{"title":"Four Channel Amplifiers","description":"4 Channel Amplifiers can provide a lot of power for a very capable front-end system. Most 4 channel amps can be used in 2, 3 or 4 channel modes. Some higher-end amps are capable of running in a true dual-mono configuration.","products":[{"product_id":"audiocontrol-acm-4-300-4-channel-micro-amplifier","title":"AudioControl ACM 4.300 - 4 Channel Micro Amplifier","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe AudioControl ACM 4.300 4-Channel Micro Amplifier is the perfect blend of power and features for car audio systems from mild to wild. Compact size, high power and the ability to help integrate with factory stereo systems are features that assure “Making Good Sound Great” can happen in any installation.\u003c\/p\u003e\n\u003cp\u003eReversible cover plates allow flexible mounting options when paired with AudioControl DM Series Processors or when using multiple ACM series amplifiers in confined spaces. Once again AudioControl comes to the rescue combining features and benefits needed to assure audio euphoria in an automotive setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 id=\"features\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 75 watts @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e4 x 50 watts @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e150 watts @ 4 ohms bridged\u003c\/li\u003e\n\u003cli\u003eGTOTM Signal Sense\u003c\/li\u003e\n\u003cli\u003eActive speaker-level inputs for OEM integration\u003c\/li\u003e\n\u003cli\u003eRCA Line Inputs\u003c\/li\u003e\n\u003cli\u003eLinkwitz-Riley Crossover\u003c\/li\u003e\n\u003cli\u003eReversible Cover Plate\u003c\/li\u003e\n\u003cli\u003eBulletproof 5 year warranty (when installed by an authorized AudioControl dealer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eACM-4.300\u003c\/li\u003e\n\u003cli\u003eSpeaker Connectors\u003c\/li\u003e\n\u003cli\u003eFuse\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eInputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp Inputs: 4 Balanced\u003c\/li\u003e\n\u003cli\u003ePreamp Input Voltage Range: 500 mV – 6 V RMS\u003c\/li\u003e\n\u003cli\u003eSpeaker Level Inputs: 4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOutputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRated Continuous (RMS) Power at 14.4V:\u003c\/li\u003e\n\u003cli\u003e4 Ω – 50 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω – 75 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω – 150 W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise: 102 dBA, Ref 50 W @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt; 0.01%\u003c\/li\u003e\n\u003cli\u003ePower \/ Ground Wire Gauge: 10 to 4 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 1 x 30 A\u003c\/li\u003e\n\u003cli\u003eCrossover: 12 dB\/octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass\u003c\/li\u003e\n\u003cli\u003ePFM Subsonic Filter: 32 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWeights \u0026amp; Dimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 9.4″W x 3.0″D x 1.75″H\u003c\/li\u003e\n\u003cli\u003eWeight: 2.2 lbs. (0.98 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/acm-series\/acm-series-literature.pdf\" target=\"_blank\" title=\"AudioControl ACM 4.300 - 4 Channel Micro Amplifier - Data Sheet\" rel=\"noopener noreferrer\"\u003eAudioControl ACM 4.300 - 4 Channel Micro Amplifier - Data Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/acm-4300\/acm-4300-user-manual.pdf\" target=\"_blank\" title=\"AudioControl ACM 4.300 - 4 Channel Micro Amplifier - User Manual\" rel=\"noopener noreferrer\"\u003eAudioControl ACM 4.300 - 4 Channel Micro Amplifier - User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":29622306045986,"sku":"ACM-4.300","price":339.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audiocontrol-acm-4300-amplifier.jpg?v=1652286180"},{"product_id":"audiocontrol-d-4-800-multi-channel-amplifier-dsp","title":"AudioControl D-4.800 - Multi Channel Amplifier with DSP Function","description":"\u003cp\u003eAudioControl has paired the award winning amplifier technology with their powerful Matrix DSP into the AudioControl D-4.800 DSP Amplifier. This single-unit solution provides unprecedented power and tuning flexibility when you require audio perfection from your factory or aftermarket sound system.\u003c\/p\u003e\n\u003cp\u003eThe AudioControl D-4.800 features active speaker level inputs, line-level inputs and outputs plus, using AudioControl’s DM Smart DSP app gives you complete control over all features including 30 bands of equalization, signal delay, input delay, polarity and AudioControl proprietary features like AccuBASS®, GTOTM Signal Sense, and MILCTM plus integrated input and output RTA’s.\u003c\/p\u003e\n\u003cp\u003ePerfect for OEM integration and aftermarket builds, the D-4.800 packs power and intelligent flexibility into one beautiful cast aluminum chassis.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in DSP\u003c\/li\u003e\n\u003cli\u003eConfigurable as 4\/3\/2 channel amplifier\u003c\/li\u003e\n\u003cli\u003e4 x 200 watts @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e4 x 125 watts @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e400 watts @ 4 ohms bridged\u003c\/li\u003e\n\u003cli\u003eAccuBASS® Processing\u003c\/li\u003e\n\u003cli\u003eMILC\u003cspan class=\"sup\"\u003eTM\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eMaximum Input Level Control (Patent Pending)\u003c\/li\u003e\n\u003cli\u003eGTO\u003cspan class=\"sup\"\u003eTM\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eSignal Sense\u003c\/li\u003e\n\u003cli\u003eActive speaker-level inputs (6 channels) for OEM integration\u003c\/li\u003e\n\u003cli\u003e4 preamp inputs\u003c\/li\u003e\n\u003cli\u003e2 assignable preamp outputs\u003c\/li\u003e\n\u003cli\u003eSolid One-Piece Aluminum Chassis\u003c\/li\u003e\n\u003cli\u003eInput and Output RTA for precise and informed tuning\u003c\/li\u003e\n\u003cli\u003eInput and Output Delay\u003c\/li\u003e\n\u003cli\u003e12 and 24 dB\/octave Linkwitz-Riley crossovers\u003c\/li\u003e\n\u003cli\u003e30 band equalizer\u003c\/li\u003e\n\u003cli\u003eOptional ACR-3 remote for preset recall and level control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConnect your laptop to the D-4.800 using AudioControl’s DM Smart DSP app, a fully featured Matrix DSP Interface designed to give you instant and clear control over every aspect of your processor.\u003c\/p\u003e\n\u003cp\u003eRoute any input to any output, adjust gain, delay and polarity then precisely tune the D-4.800 using a 30 band EQ. High-pass, low-pass and band-pass can be set up for any output using 12 or 24 dB\/octave Linkwitz-Riley crossovers.\u003c\/p\u003e\n\u003cp\u003eFor OEM integration, take advantage of the input and output RTAs, available for every input and output, to easily identify and sum factory speaker signals.\u003c\/p\u003e\n\u003cp\u003eWith a clear GUI and intuitive workflow, AudioControl’s DM Smart DSP app will take the guesswork out of tuning your system to your exact specifications.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eInputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp Inputs: 4 balanced\u003c\/li\u003e\n\u003cli\u003ePreamp Input Voltage Range: 250 mV – 8 V RMS\u003c\/li\u003e\n\u003cli\u003eSpeaker Level Inputs: 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated Continuous (RMS) Power at 14.4V:\n\u003cul\u003e\n\u003cli\u003e4 Ω – 125 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω – 200 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω – 400 W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreamp Outputs: 2\u003c\/li\u003e\n\u003cli\u003eMaximum Preamp Output: 8.5 V RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 20 Hz – 24 kHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise: 102 dBA, Ref 200 W @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt; 0.1%\u003c\/li\u003e\n\u003cli\u003ePower \/ Ground Wire Gauge: 8 to 3 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 2 x 40 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWeights \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 9.0″W x 8.0″D x 2.1″H\u003c\/li\u003e\n\u003cli\u003eWeight: 5.0 lbs. (2.3kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"AudioControl D-4.800 - Multi Channel Amplifier - Data Sheet\" href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/d-4800\/d-series-literature.pdf\" target=\"_blank\"\u003eAudioControl D-4.800 - Data Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"AudioControl D-4.800 - Multi Channel Amplifier - User Manual\" href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/d-4800\/d-4800-qsg.pdf\" target=\"_blank\"\u003eAudioControl D-4.800 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":29622306668578,"sku":"D-4.800","price":859.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audiocontrol-d-4800-dsp-amplifier.jpg?v=1652281808"},{"product_id":"audiocontrol-lc-4-800-multi-channel-amplifier","title":"AudioControl LC-4.800 - Multi Channel Amplifier","description":"\u003cp\u003eThe unique high power AudioControl LC-4.800 Multi Channel Amplifier features six active speaker level inputs with summing allowing you to interface and integrate with most factory installed source units. The patent pending AccuBASS® circuit compensates for factory bass roll-off and provides maximum bass performance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMore control and features include our GTO signal Sense, Configurable Crossovers and assignable remote level control. We have incorporated years of technology into the LC-4.800 making this a perfect solution based amplifier.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfigurable as 4\/3\/2 channel amplifier\u003c\/li\u003e\n\u003cli\u003e4 x 200 watts @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e4 x 125 watts @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e400 watts @ 4 ohms bridged\u003c\/li\u003e\n\u003cli\u003eAccuBASS® Processing\u003c\/li\u003e\n\u003cli\u003eMILC™ Maximum Input Level Control (Patent Pending)\u003c\/li\u003e\n\u003cli\u003eGTO™ Signal Sense\u003c\/li\u003e\n\u003cli\u003eIndependent Linkwitz-Riley Alignment crossovers\u003c\/li\u003e\n\u003cli\u003eSummable active speaker-level inputs (6 channels) for OEM integration\u003c\/li\u003e\n\u003cli\u003e4 preamp inputs\u003c\/li\u003e\n\u003cli\u003e2 assignable preamp outputs\u003c\/li\u003e\n\u003cli\u003ePFM Subsonic Filter\u003c\/li\u003e\n\u003cli\u003eOptional ACR-1 assignable remote control\u003c\/li\u003e\n\u003cli\u003eSolid One-Piece Aluminum Chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLC-4.800\u003c\/li\u003e\n\u003cli\u003eSpeaker connectors\u003c\/li\u003e\n\u003cli\u003eFuses\u003c\/li\u003e\n\u003cli\u003eManual\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eInputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePreamp Inputs: 4 balanced\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 250 mV – 8 V RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOutputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRated Continuous (RMS) Power at 14.4V:\n\u003cul\u003e\n\u003cli\u003e4 Ω – 125 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003e2 Ω – 200 W x 4 RMS\u003c\/li\u003e\n\u003cli\u003eBridged 4 Ω – 400 W RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePreamp Outputs: 2\u003c\/li\u003e\n\u003cli\u003eMaximum Preamp Output: 8.5 V RMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 10 Hz – 30 kHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise: 102 dBa, Ref 200 W @ 2 Ohm\u003c\/li\u003e\n\u003cli\u003eTHD+N: \u0026lt; 0.1%\u003c\/li\u003e\n\u003cli\u003eMinimum Power \/ Ground Wire Gauge: 3 AWG wire\u003c\/li\u003e\n\u003cli\u003eFuse Rating: 2 x 40 A\u003c\/li\u003e\n\u003cli\u003eCrossover: Linkwitz-Riley, Adjustable From 30 Hz – 300 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWeights \u0026amp; Dimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 9″W x 7.95″D x 2.1″H\u003c\/li\u003e\n\u003cli\u003eWeight: 5.0lbs (2.0kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/lc-4800\/lc-4800-literature.pdf\" target=\"_blank\" title=\"AudioControl LC-4.800 - Multi Channel Amplifier - Data Sheet\" rel=\"noopener noreferrer\"\u003eAudioControl LC-4.800 - Multi Channel Amplifier - Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":29622306701346,"sku":"LC-4.800","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audiocontrol-lc-4800-4-channel-amplifier.jpg?v=1652284910"},{"product_id":"audison-thesis-th-quattro-4-channel-power-amplifier","title":"Audison Thesis TH quattro - 4 Channel Power Amplifier","description":"\u003cp\u003eThe Audison Thesis quattro is a fully adjustable four-channel amplifier, entirely managed by the internal microprocessor, for limitless system configurations.\u003c\/p\u003e\n\u003cp\u003eThesis amplifiers were born with the know-how and experience achieved with the HV venti, improved by the innovation of digital technology. The result is a perfect combination between the highest level of analog technology and the advanced features of digital technology in one unique product. The precious synergy with Full DA HD technology takes the in-car listening experience to a whole new level of excellence; the synthesis of unique engineering know-how employed in mobile audio reproduction.\u003c\/p\u003e\n\u003ch2\u003eAudison Thesis TH quattro - Product Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eComplementary differential circuitry with current mirror.\u003c\/li\u003e\n\u003cli\u003eCascode A Class driver with inverted complementary triplet power stages.\u003c\/li\u003e\n\u003cli\u003eIntegrated 24-bit \/ 192 kHz Hi-End DA converters.\u003c\/li\u003e\n\u003cli\u003eCompatibility with Audison Full DA HD technology and Hi-Res audio files listening certification.\u003c\/li\u003e\n\u003cli\u003eSPDIF and AD Link optical digital inputs that manage up to 8 digital channels on RJ-45 connector.\u003c\/li\u003e\n\u003cli\u003eDual Mono Construction featuring four power supplies in Synchro-PWM configuration.\u003c\/li\u003e\n\u003cli\u003eSensitivity control featuring 256 steps resistive switching for a resolution of 120 dB.\u003c\/li\u003e\n\u003cli\u003eEnergy Saving, Hi-Current, Hi-AB Class, A Class presets selectable in real time.\u003c\/li\u003e\n\u003cli\u003eDigital control via integrated settings panel, DRC and PC Software.\u003c\/li\u003e\n\u003cli\u003eHigh quality crossover module supplied.\u003c\/li\u003e\n\u003cli\u003eChassis extruded from solid aluminium and built using CNC machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnologies\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res audio - \u003c\/strong\u003eAccording to the definition of HiRes audio provided by JAS (Japan Audio Society - jas-audio.or.jp), HV venti far exceed the above 40 kHz bandwith analog requirement, providing an astonishing 5 ÷ 75k Hz (@ -3 dB, 2 VRMS, 4 Ω).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFULL DA HD - \u003c\/strong\u003ePure digital signal transfer with a resolution up to 24 bit \/ 96 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIGITAL INPUTS AND OUTPUTS - \u003c\/strong\u003eInnovation is at the heart of the state-of-the-art digital decoding section. The S\/PDIF optical input allows direct connection to digital sources with the ability to re-launch the digital signal to other Thesis amplifiers through the AD Link (Audison DigitalLink) system. Each amplifier features 192 kHz\/24 bit PCM D\/A conversion through a very high quality converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBIAS CONTROL - \u003c\/strong\u003eProvides the selection of four possible presets: Energy Saving, Hi-Current, Hi-AB Class and full A Class operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eREMOVABLE CROSSOVER - \u003c\/strong\u003eInherited from the HV venti and making the most of TH’s extreme versatility, the complete crossover circuit of the TH amplifier is removable; a high-end sound quality solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDUAL MONO CONSTRUCTION- \u003c\/strong\u003eFour Synchro-PWM power supplies allow for a very fast transient current response and to create a Dual Mono configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOutput power (RMS) @ 14.4 VDC, 1% THD:\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDual Power Mode - Hi Current:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4 Ch @ 4 Ω\u003cbr\u003e4 Ch @ 2 Ω\u003cbr\u003e4 Ch @ 1 Ω\u003cbr\u003e3 Ch @ 4 Ω\u003cbr\u003e\u003cbr\u003e3 Ch @ 2 Ω\u003cbr\u003e\u003cbr\u003e2 Ch @ 4 Ω\u003cbr\u003e2 Ch @ 2 Ω\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e160 W x 4\u003cbr\u003e260 W x 4\u003cbr\u003e340 W x 4\u003cbr\u003e150 W x 2 +\u003cbr\u003e540 w x 1\u003cbr\u003e250 w x 2 +\u003cbr\u003e650 w x 1\u003cbr\u003e500 W x 2\u003cbr\u003e700 W x 2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cstrong\u003eDual Power Mode - A Class:\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e4 Ch @ 4 Ω\u003c\/td\u003e\n\u003ctd\u003e55 W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener noreferrer\" title=\"Audison Thesis TH quattro - Tech Sheet\" href=\"https:\/\/static.audison.com\/media\/2023\/07\/AUDISON_THESIS_TH_quattro_Tech_Sheet_19B.pdf\" target=\"_blank\"\u003eAudison Thesis TH quattro - Tech Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener noreferrer\" title=\"Audison Thesis TH quattro - User Manual\" href=\"https:\/\/audison.zendesk.com\/hc\/en-gb\/article_attachments\/12483257023761\/TH-quattro-manual-1.3_eng.pdf\" target=\"_blank\"\u003eAudison Thesis TH quattro - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":29622437117986,"sku":"EA03-TH-QUAT","price":3499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-th-quattro-4-channel-power-amplifier.jpg?v=1652283988"},{"product_id":"audison-voce-av-quattro-800w-multi-channel-power-amplifier","title":"Audison VOCE AV quattro - 800w Multi Channel Power Amplifier","description":"\u003cp\u003eThe Audison VOCE AV quattro is a four-channel amplifier which can work in four, three, two channel mode, delivering 1700 W (RMS) power total.\u003c\/p\u003e\n\u003cp\u003eIt is designed to handle complex configurations as front\/rear and multi-channel systems. The AMP (Amplifier Management Processor) constantly checks the operating system status and communicates with the user through 4 different coloured LEDs, located on the top panel.\u003c\/p\u003e\n\u003cp\u003eART (Automatic Remote Turn On-Off) allows automatic turn-on\/off when a remote signal isn’t available from the source; up to 24 dB\/Oct. slope crossovers allow to build front-rear, front-sub or multi-amplified systems while still ensuring a non-filtered output signal to expand the system.\u003c\/p\u003e\n\u003ch2\u003ePower Output\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4 Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3 Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2 Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm\u003c\/td\u003e\n\u003ctd\u003e120 W x 2\u003c\/td\u003e\n\u003ctd\u003e120 W x 2 + 400 W x 1\u003c\/td\u003e\n\u003ctd\u003e400 W x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\/2 Ohm\u003c\/td\u003e\n\u003ctd\u003e120 W x 2 + 200 W x 2\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\/4 Ohm\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e200 W x 2 + 400 W x 1\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohm\u003c\/td\u003e\n\u003ctd\u003e200 W x 4\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003ch3\u003eHi-Res Audio\u003c\/h3\u003e\n\u003cp\u003eAccording to the definition of HiRes audio provided by JAS (Japan Audio Society - jas-audio.or.jp), Voce amplifiers exceed the above 40 kHz bandwith analog requirement, providing an astonishing 4 ÷ 60k Hz (@ -3 dB, 2 VRMS, 4 Ω).\u003c\/p\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.audison.com\/media\/2022\/10\/av_quattro_tech_sheet_tech_sheet.pdf\" title=\"Audison VOCE AV quattro - Tech Sheet\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison VOCE AV quattro - Tech Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audison.zendesk.com\/hc\/en-gb\/article_attachments\/12566442631697\/Esec_Owner_s_manual_AV_4_rev1_2.pdf\" title=\"Audison VOCE AV quattro - User Manual\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison VOCE AV quattro - User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":29622438101026,"sku":"EA05-A-QUATTRO","price":999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-voce-av-quattro-power-amplifier.jpg?v=1652287012"},{"product_id":"audison-prima-ap4-9-bit-amplifier-with-dsp","title":"Audison Prima AP4.9 bit Amplifier with DSP","description":"\u003cp\u003eThe Audison Prima AP4.9 bit amplifier is ideal to realize a powerful two way front full active speaker system. The built-in processor that this amplifier shares with the Prima AP8.9 bit, provides the ability to assign the pre-outs to the AP1 D amplifier, creating a very powerful system in a small space thanks to the “rack mounting” system.\u003c\/p\u003e\n\u003ch2\u003eUpdate - 19th September 2023\u003c\/h2\u003e\n\u003cdiv class=\"articles art_des2 nt_products_holder row nt_contain ratio4_3 position_8 equal_nt\"\u003e\n\u003carticle class=\"post-32116375586 post_nt_loop post_1 col-lg-4 col-md-4 col-12 pr_animated done mb__40\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Audison AP4.9 bit has been discontinued without a direct replacement. Click the links below for all the current models.\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/studioincar.co.uk\/products\/audison-prima-forza-ap-f8-9-bit-amplifier-with-dsp\" title=\"Audison Forza F8.9 bit\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/studioincar.co.uk\/products\/audison-prima-forza-ap-f8-9-bit-amplifier-with-dsp\"\u003eAudison Forza F8.9 bit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/studioincar.co.uk\/collections\/audison\/forza\" title=\"Audison Forza Series of DSP Amps\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/studioincar.co.uk\/collections\/audison\/forza\"\u003eAudison Forza Series of DSP Amps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":29622440984610,"sku":"EAP01-AP4.9BIT","price":599.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-prima-ap4-9-bit-amplifier-with-dsp.jpg?v=1652284447"},{"product_id":"audison-prima-ap4-d-amplifier","title":"Audison Prima AP4 D Amplifier","description":"\u003cp\u003eThe Audison Prima AP4 D amplifier was designed as an extension for the Prima AP 4.9 bit and Prima AP 5.9 bit amplifiers, offering 4 additional 70 W amplified channels.\u003c\/p\u003e\n\u003ch2\u003eUpdate - 1st February 2024\u003c\/h2\u003e\n\u003cp\u003eThe Audison Prima AP4 D Amplifier has now been discontinued. There is no direct replacement, but the Audison Forza Series of amplifiers are technically their replacements. See link below:\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Audison Forza Amps\" href=\"https:\/\/studioincar.co.uk\/collections\/audison\/forza\"\u003eAudison Forza Amps\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":29622441246754,"sku":"EAP01-AP4D","price":349.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-prima-ap4-d-amplifier.jpg?v=1652285486"},{"product_id":"hertz-ml-power-4-d-class-4-channel-amplifier","title":"Hertz Mille ML Power 4 - D-Class 4 Channel Amplifier","description":"\u003cp\u003eThis amplifier is now discontinued.\u003c\/p\u003e\n\u003cp\u003eThe Hertz Mill ML Power 4 Amplifier (4 x 250 W 2 Ω) is the obvious choice for a top level front-rear Mille system.\u003c\/p\u003e\n\u003cp\u003eThe Hertz Mille power amplifiers are born to fully enhance the outstanding performance of the Mille speakers. The new ADC (ADVANCED D-CLASS TECHNOLOGY) ensures pure listening pleasure while keeping a compact size with unmatched power efficiency. The heat sink, engineered with double technology, extrusion and aluminium die-casting, enables the Mille Power amplifiers to work constantly at full power without ever overheating, further maximising thermal efficiency.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eADC (ADVANCED D-CLASS TECHNOLOGY) ensures hi-end acoustic response with unmatched power efficiency\u003c\/li\u003e\n\u003cli\u003eThermally optimized double extruded heat sink featuring die-cast aluminium ergonomic terminals\u003c\/li\u003e\n\u003cli\u003e250 W x 4 (2Ω) RMS power boasting hi-end quality\u003c\/li\u003e\n\u003cli\u003e12 dB\/Oct. continuously adjustable (50 to 5k Hz and 80 to 3.3k Hz) active crossover featuring Lo-Pass\/Hi-Pass or Full Range settings\u003c\/li\u003e\n\u003cli\u003eSpecific A\/B Input switch, eliminates the need for RCA Y-Adapters\u003c\/li\u003e\n\u003cli\u003eML Power IN with balanced Speaker In inputs for an increased noise rejection and RCA In\u003c\/li\u003e\n\u003cli\u003eOperating status real time monitoring through 4 LEDs\u003c\/li\u003e\n\u003cli\u003ePre-out full range outputs also available with Speaker In inputs\u003c\/li\u003e\n\u003cli\u003eART™ (Automatic Remote Turn On-Off).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnologies\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eADVANCED D-CLASS TECHNOLOGY\u003c\/strong\u003e - Ensures pure listening pleasure while keeping a compact size with unmatched power efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDS STATUS DISPLAY\u003c\/strong\u003e - It monitors the amplifiers operating status in real time pointing out possible faults such as overheating, excessive loads on the outputs or short-circuits on cables or loudspeakers. This information allows the user to identify possible issues with the installation and to intervene before the amplifier goes into protection to prevent any damages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDP IN \u0026amp; ART(TM)\u003c\/strong\u003e - The ML Power IN module features a Speaker In input (with balanced circuitry minimizing noise) for OEM head units and an RCA IN input for aftermarket sources. When the Speaker In is used, the ART™ function (Automatic Remote Turn On-Off) is enabled, managing the amplifier remote turn on to avoid unpleasant “bumps”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADVANCED HEATSINK\u003c\/strong\u003e - The heat sink, engineered with double technology, extrusion and aluminium die-casting, enables the Mille Power amplifiers to work constantly at full power without ever overheating, further maximizing thermal efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\" class=\"bold-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eChannel mode\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4 - 3 - 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eOutput Power (RMS)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e@ 14.4 VDC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4 Ch 150 W x 4 (4Ω)\u003cbr\u003e4 Ch 250 W x 4 (2Ω)\u003cbr\u003e3 Ch 150 W x 2 (4Ω) + 500 W x 1 (4Ω)\u003cbr\u003e3 Ch 250 W x 2 (2Ω) + 500 W x 1 (4Ω)\u003cbr\u003e2 Ch 500 W x 2 (4Ω)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eFilters\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eBypass\u003c\/p\u003e\n\u003cp\u003eHi-Pass\u003c\/p\u003e\n\u003cp\u003eLo-Pass\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eYes\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA: 50 ÷ 5k @ 12 dB\/Oct. - B: 80 ÷ 3.3k Hz @ 12 dB\/Oct.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA: 50 ÷ 5k @ 12 dB\/Oct. - B: 80 ÷ 3.3k Hz @ 12 dB\/Oct.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDistortion - THD\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e(100Hz @ 4Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.08 %\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eS\/N Ratio\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e(A weighted @ 1V)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e100 dB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eDamping factor\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e(100Hz @ 4Ω)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e80\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eSize W x D x H\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003emm (in.)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e170 x 289 x 46.70 (6.69' x 11.38' x 1.84')\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.hertz-audio.com\/media\/2021\/04\/HERTZ_Mille-POWER_MLPower4_Tech_Sheet1.1.pdf\" title=\"Hertz Mille ML Power 4 - Tech Sheet (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eHertz Mille ML Power 4 - Tech Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.hertz-audio.com\/media\/2021\/04\/Hertzaudio_ML-Power-4_Manual_rev1.0b.pdf\" title=\"Hertz Mille ML Power 4 - User Manual (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eHertz Mille ML Power 4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":29622787014690,"sku":"HRT-MLPOW-4","price":499.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/hertz-mille-power-mlp4-amplifier.jpg?v=1652287278"},{"product_id":"jl-audio-hd600-4-4-channe-class-d-amplifier","title":"JL Audio HD600\/4 - 4 Channel - Class D Amplifier","description":"\u003cp\u003eThis compact multi-channel powerhouse employs JL Audio's Single-Cycle Control switching design and R.I.P.S. technology to deliver 150 W x 4 or 300 W x 2. Tight power supply regulation keeps distortion down and maximizes sound quality.\u003c\/p\u003e\n\u003cp\u003eWhen using the \u003ca href=\"\/products\/jl-audio-hd750-1-monoblock-class-d-amplifier\" title=\"JL Audio HD750\/1 Amplifier\"\u003eHD750\/1\u003c\/a\u003e or \u003ca href=\"\/products\/jl-audio-hd1200-1-monoblock-class-d-amplifier\" title=\"JL Audio HD1200\/1 Amplifier\"\u003eHD1200\/1\u003c\/a\u003e to drive a subwoofer system, the JL Audio HD600\/4 - Class D Amplifier is the ideal satellite amplifier, delivering huge dynamics with pristine resolution. From a pure sound quality perspective, we invite you to compare the real-world, in-car performance of this amplifier to any other amplifier on the market, of any type, at any price.\u003c\/p\u003e\n\u003cp\u003eIt can also be deployed on its own as a very capable 3-channel system amplifier with 150 W x 2 to the satellites and 300 W x 1 to a subwoofer system.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a brushed aluminum finish with black powder-coated cast alloy heat sinks and bottom panel. A black powder-coated, gasketed cover is also provided to protect the controls.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"bold-table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e@ 4 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 3 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 2 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 1.5 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 8 Ω - 300 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 4 Ω - 300 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e@ 4 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 3 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 2 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 1.5 Ω - 150 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 8 Ω - 300 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 4 Ω - 300 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Hz - 30 kHz (+0, -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;110 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;300 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;150 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;0.03% @ 4 Ω per Ch.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range @ RCA Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitchable from 200 mV - 2 V RMS to 800 mV - 8 V RMS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 AWG wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 A (AFS, AGU or MaxiFuse™)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (H):\u003c\/strong\u003e 1.93 in \/ 49 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (W):\u003c\/strong\u003e 10.74 in \/ 273 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (D):\u003c\/strong\u003e 8.29 in \/ 211 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/HD600_4_MAN.pdf\" target=\"_blank\" title=\"JL Audio HD600\/4 - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio HD600\/4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":29633016889378,"sku":"HD600\/4","price":1059.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/jl-audio-hd600-4-amplifier-2.jpg?v=1652286090"},{"product_id":"jl-audio-jx400-4d-4-ch-class-d-amplifier","title":"JL Audio JD400\/4 - 4 Channel Class D Amplifier","description":"\u003cp\u003eUtilizing the exclusive NexD™ high-speed switching technologies, the JL Audio JD400\/4 - Class D Amplifier is engineered to deliver loads of clean power, with excellent efficiency and low distortion. This little guy churns out 100 watts of audio from each of its four channels into 2 ohms (14.4V, 1% THD) and is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a whopping 200W x 2 into 4 ohms.\u003c\/p\u003e\n\u003cp\u003eThe JD400\/4’s controls can be found on the input panel of the amplifier, with all speaker and power connections located along the opposite end of the extruded aluminum chassis. Signal processing features include high or low-pass 12 dB \/ octave filters (defeatable) for each channel pair, with continuously variable frequency selection from 50-500 Hz, and dual-range, differential-balanced inputs capable of accepting line-level or speaker-level signals. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard equipment.\u003c\/p\u003e\n\u003cp\u003eOnboard LED-clipping indicators are also included surrounding each input sensitivity control. This convenient feature lets you set your amplifier’s input sensitivity, quickly and accurately, without special equipment. You will also find a set of buffered, pass-through preamp outputs on-board, so you can pass signals to another amplifier.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"bold-table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 75 W RMS x 4\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 100 W RMS x 4\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 200 W RMS x 2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 60\u003cspan\u003e \u003c\/span\u003eW RMS x 4\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 90 W RMS x 4\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 180 W RMS x 2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;150 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;75 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range @ RCA Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 A (AFS, AGU or MaxiFuse™)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (H):\u003c\/strong\u003e 2.10 in \/ 53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (W):\u003c\/strong\u003e 9.50 in \/ 242 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (D):\u003c\/strong\u003e 7.50 in \/ 180 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/JD_400_4_MAN.pdf\" target=\"_blank\" title=\"JL Audio JD400\/4 - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio JD400\/4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":29633017413666,"sku":"JD400\/4","price":279.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/jl-audio-jd400-4-amplifier.jpg?v=1652286229"},{"product_id":"jl-audio-mx280-4-class-d-amplifier","title":"JL Audio MX280\/4 - 4 Channel - Class D Amplifier","description":"\u003cp\u003eEngineered specifically for powersports applications, the JL Audio MX280\/4 - 4 Channel - Class D Amplifier employs our high-speed NexD™ switching design to deliver plenty of clean power, without straining charging systems. Its tiny, cast aluminum chassis is highly resistant to corrosion, with an IPX7 water-resistance rating, making it perfect for motorcycles, ATV’s or other utility vehicles.\u003c\/p\u003e\n\u003cp\u003eGenerating a solid 50W x 4 into 4 ohms (14.4V, 1% THD), the MX280\/4 is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a potent 140W x 2 into 4 ohms.\u003c\/p\u003e\n\u003cp\u003eOther features include independent front and rear crossovers with selectable full-range, high-pass or low-pass filter controls and a dual-range input section that accepts a wide range of input voltage levels, from line-level all the way to high-power speaker level signals.\u003c\/p\u003e\n\u003cp\u003eThis amplifier features a rugged powder-coated finish, a gasketed cover for the controls and stainless steel hardware for durability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e@ 4 Ω - 50 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 2 Ω - 70 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 4Ω - 140 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e@ 4 Ω - 36 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e@ 2 Ω - 52 W RMS x 4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBridged @ 4Ω - 100 W RMS x 2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Hz - 20 kHz (+0, -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;89.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;68 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;60 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026gt;30 \/ 50 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range @ RCA Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitchable from 250 mV - 4 V RMS (Low) to 750 mV - 15 V RMS (High)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 AWG wire\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 A (AFS, AGU or MaxiFuse™)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (H):\u003c\/strong\u003e 1.77 in \/ 45 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (W):\u003c\/strong\u003e 8.66 in \/ 220 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (D):\u003c\/strong\u003e 3.09 in \/ 78.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 3.18 lb \/ 1.44 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":29633017544738,"sku":"MX280\/4","price":269.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/jl-audio-mx280-4-amplifier-4.jpg?v=1652282172"},{"product_id":"jl-audio-rd400-4-4-ch-class-d-amplifier","title":"JL Audio RD400\/4 - 4 Channel Class D Amplifier","description":"\u003cp\u003eUtilizing JL Audio's exclusive NexD™ high-speed switching technologies, the ultra-compact JL Audio RD400\/4 - 4 Channel Class D Amplifier is engineered to deliver loads of audio output power, with incredible efficiency and low distortion. Don’t let its modern styling and small size fool you though, this little powerhouse churns out 100 watts of crystal-clear audio from each of its four channels into 2 ohms (14.4V, 1% THD) and is fully bridgeable, so it can be used as a 3-channel amplifier, or as a 2-channel amplifier producing a whopping 200W x 2 into 4 ohms.\u003c\/p\u003e\n\u003cp\u003eFor your convenience, the RD400\/4’s controls can be found on top of the amplifier, beneath a protective cover, with all connections located along one side of its chassis. Studio-grade signal processing features include high or low-pass 12 dB \/ octave filters (defeatable) for each channel pair, with continuously variable frequency selection from 50-500 Hz, and dual-range, differential-balanced inputs capable of accepting most input voltage levels. Automatic turn-on capability (via signal sensing or DC-offset sensing) is standard equipment, along with all-new input type switches for bridging of stereo output channels without needing to use Y-adaptors.\u003c\/p\u003e\n\u003cp\u003eOnboard LED-clipping indicators are also included with your RD400\/4. This all-new, innovative feature lets you easily set your amplifier’s input sensitivity settings, quickly and accurately, with no special equipment needed. You’ll also find a set of preamp outputs on-hand, so you can pass signals to another amplifier, almost effortlessly. The RD400\/4 features a durable, black powder-coated finish and a top-mounted, dual-color LED light strip that reports the overall status and condition.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 75 W RMS x 1\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 100 W RMS x 1\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 2\u003cspan\u003e00 W RMS x 1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 60 W RMS x 1\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 90 W RMS x 1\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 180\u003cspan\u003e W RMS x 1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;75 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range @ RCA Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSwitchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 A (AFS, AGU or MaxiFuse™)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (H):\u003c\/strong\u003e 2.13 in \/ 54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (W):\u003c\/strong\u003e 9.78 in \/ 248 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (D):\u003c\/strong\u003e 6.96 in \/ 177 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/RD400_4_MAN.pdf\" target=\"_blank\" title=\"JL Audio RD400\/4 - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio RD400\/4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":29633018495010,"sku":"RD400\/4","price":309.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/jl-audio-rd400-4-amplifier.jpg?v=1652282412"},{"product_id":"jl-audio-vx400-4i-4channel-class-d-amplifier-dsp","title":"JL Audio VX400\/4i - 4 Channel Class D Amplifier with DSP","description":"\u003cp\u003eDesigned to simplify great audio, every VXi amplifier combines JL Audio's advanced NexD2™ switching amplifier technology with an integrated, full-featured digital signal processor.\u003c\/p\u003e\n\u003cp\u003eWith second-generation NexD2™ technology, the JL Audio VX400\/4i - 4 Channel Class D Amplifier outputs up to 75 watts per channel into 4 ohms, or 100 watts into 2 ohms. It can also be bridged into 4 ohms, producing up to 200 W x 2.\u003c\/p\u003e\n\u003cp\u003eThe NexD2™ full-range technology in this amplifier is DSP-controlled and features a reduced loop area design utilising DirectFET™ outputs for outstanding fidelity, very low noise and exceptional efficiency. The amplifier chassis is ultra-compact, with all connections on one side, to greatly simplify installation into tight spaces.\u003c\/p\u003e\n\u003cp\u003eInstead of traditional control knobs and switches, all amplifier adjustments and DSP functionality are configured via a compatible external device (PC, Tablet or Smartphone), with the appropriate JL Audio TüN™ Software application installed.\u003c\/p\u003e\n\u003cp\u003eThe amplifier includes Power Connector (for 4 AWG wire), Analog Input\/Pre-Out Harness, Speaker Output Harness, 6 ft A\/B USB Cable.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 75 W RMS x 4\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 100 W RMS x 4\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 200 W RMS x 2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e@ 4 Ω - 60 W RMS x 1\u003c\/p\u003e\n\u003cp\u003e@ 2 Ω - 90 W RMS x 1\u003c\/p\u003e\n\u003cp\u003eBridged @ 4 Ω - 180 W RMS x 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Hz - 24 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power (Analog Inputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W (Analog Inputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to highest rated power (Digital Inputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e101 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS\/N Ratio, referred to 1 W (Digital Inputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 4 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDamping Factor @ 2 Ω\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;50 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTHD+N @ Rated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1% @ 2 Ω per Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage Range @ RCA Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 mV - 16 V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (H):\u003c\/strong\u003e 2.12 in \/ 54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (W):\u003c\/strong\u003e 9.02 in \/ 229 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (D):\u003c\/strong\u003e 6.62 in \/ 168 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 5.0 lb \/ 2.27 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFurther Information\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/VXi_400_4_MAN.pdf\" target=\"_blank\" title=\"JL Audio VX400\/4i - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio VX400\/4i - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":29633020035106,"sku":"VX400\/4i","price":1019.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/jl-audio-vx400-4i-amplifier.jpg?v=1652284412"},{"product_id":"audison-sr4-300-4-channel-amplifier","title":"Audison SR4.300 - 4 Channel Amplifier","description":"\u003cp\u003eThe Audison design team, headquartered in the Potenza Picena (Italy), spent a long time planning and perfecting the new SR line, taking full advantage of the features that the most recent amplification devices available today are equipped with. After numerous listening tests in a double-blind configuration on a significant sample of professionals and enthusiasts, the R\u0026amp;D team decided to adopt a new D-class technology called ADT (Audison D-Class Technology) for the whole range, which made it possible to reduce the size of the amplifiers considerably, totally preserving the audio performance that characterize each Audison project.\u003c\/p\u003e\n\u003ch2\u003eEdgeless Design\u003c\/h2\u003e\n\u003cp\u003eAs for the electronics design, the Audison style center has taken care of every aesthetic and functional detail, obtaining a compact amplifier made of extruded aluminium with rounded corners that ease the installation of the product in narrow spaces. Thanks to the generous heat sinks on the two short sides of the amplifiers, internal cooling fans are not necessary, which are often cause of noise and dust accumulation.\u003c\/p\u003e\n\u003ch2\u003eComplete Control on Upper Panel\u003c\/h2\u003e\n\u003cp\u003eAs per tradition, the SR amplifiers confirm their vocation for versatility by including on all models a complete filter section, suitable for any type of audio system configuration. The controls, protected by a satin-finish aluminium panel, are located on the amplifier upper panel, to be easily reached from above even after the product has been installed. When the system includes an Audison bit processor, the filter section can be totally excluded.\u003c\/p\u003e\n\u003cp\u003eThanks to the integration of Audison USS technology (Universal Speaker Simulator) in the high-level inputs, the SR amplifiers can also be appropriately connected to OEM sources featuring the “speaker load detection” function that monitor the presence of a low-impedance load to enable audio outputs.\u003c\/p\u003e\n\u003ch2\u003eLimitless Connectivity\u003c\/h2\u003e\n\u003cp\u003eAll models are equipped with high-level balanced inputs for connection to the OEM Head Unit speakers output and low RCA level for the after-market ones. When the high level input is used, the ART function (Automatic Remote Turn-On \/ Off) can be enabled to control the switching on of the amplifiers with the head unit switch-on button.\u003c\/p\u003e\n\u003cp\u003eIn addition, there is a remote IN \/ OUT socket to allow the control of multiple cascaded amplifiers switch on when required.\u003c\/p\u003e\n\u003cp\u003eThe SR 1.500, SR 4.300 and 4.500 models recreate the PRE-OUT signal by using the Speaker-IN input to interface it with OEM sources only equipped with amplified outputs, allowing the system expansion.\u003c\/p\u003e\n\u003ch2\u003ePower Output \u003cspan\u003e(RMS) @14.4 VDC, 1% THD\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e4 Channels - 85 Watts @ (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4 Channels - 130 Watts @ (2Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 Channels - 80 Watts x 2 (4Ω) + 250 Watts x 1 (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 Channels - 130 Watts x 2 (2Ω) + 260 Watts x 1 (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 Channels - 250 Watts @ (4Ω)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAudison SR4.300 - Product Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eADC (Audison D-Class) Technology 2Ω stable output stage ensuring high audio performance in a compact size.\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum compact design with fanless convection cooling system.\u003c\/li\u003e\n\u003cli\u003eBuilt-in USS (Universal Speakers Simulator).\u003c\/li\u003e\n\u003cli\u003eBalanced high-noise rejection input speaker-In (for OEM head units) and RCA-In (for After-market head units) inputs.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-On\/Off) automatically turns on\/off the amplifier when the OEM head-unit turns on\/off (can be enabled\/ disabled, with Speaker-In inputs).\u003c\/li\u003e\n\u003cli\u003ePre-outs, also available when using Speaker-In level inputs.\u003c\/li\u003e\n\u003cli\u003eMono operation mode (selectable) to create a sub + front threechannel system or a powerful two-channel system.\u003c\/li\u003e\n\u003cli\u003eBass Boost (50 Hz) adjustable to 12 dB, to increase the subwoofer punch.\u003c\/li\u003e\n\u003cli\u003eLo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing the ability to build a front + rear system, a multichannel woofer + tweeter system or a powerful sub + front system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSR4.300 Amplifier\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote IN\/OUT Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ex2 - Speaker IN Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eScrewdriver\u003c\/li\u003e\n\u003cli\u003e2.5mm Hex Key\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2mm Hex Key\u003c\/li\u003e\n\u003cli\u003ex4 - 2 x 55mm Screws\u003c\/li\u003e\n\u003cli\u003eFuse 30A\u003c\/li\u003e\n\u003cli\u003eUser’s Manual \u0026amp; Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFurther Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.audison.com\/media\/2022\/10\/AUDISON_SR_4300_Tech_Sheet-1.pdf\" title=\"Audison SR4.300 - Tech Sheet (PDF)\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison SR4.300 - Tech Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/DAF011B_Esec_User_Manual_Amplifier_SR_23Rev.1.0D_x.pdf?v=1706786151\" title=\"Audison SR Amplifiers - User Manual (PDF)\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison SR Amplifiers - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":31430974079010,"sku":"EAP01-SR4.300","price":349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-sr-4-300-amplifier.jpg?v=1654078660"},{"product_id":"audison-sr4-500-4-channel-amplifier","title":"Audison SR4.500 - 4 Channel Amplifier","description":"\u003cp\u003eThe Audison design team, headquartered in the Potenza Picena (Italy), spent a long time planning and perfecting the new SR line, taking full advantage of the features that the most recent amplification devices available today are equipped with. After numerous listening tests in a double-blind configuration on a significant sample of professionals and enthusiasts, the R\u0026amp;D team decided to adopt a new D-class technology called ADT (Audison D-Class Technology) for the whole range, which made it possible to reduce the size of the amplifiers considerably, totally preserving the audio performance that characterize each Audison project.\u003c\/p\u003e\n\u003ch2\u003eEdgeless Design\u003c\/h2\u003e\n\u003cp\u003eAs for the electronics design, the Audison style center has taken care of every aesthetic and functional detail, obtaining a compact amplifier made of extruded aluminium with rounded corners that ease the installation of the product in narrow spaces. Thanks to the generous heat sinks on the two short sides of the amplifiers, internal cooling fans are not necessary, which are often cause of noise and dust accumulation.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003eComplete Controls on the Upper Panel\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eAs per tradition, the SR amplifiers confirm their vocation for versatility by including on all models a complete filter section, suitable for any type of audio system configuration. The controls, protected by a satin-finish aluminium panel, are located on the amplifier upper panel, to be easily reached from above even after the product has been installed. When the system includes an Audison bit processor, the filter section can be totally excluded.\u003c\/p\u003e\n\u003cp\u003eThanks to the integration of Audison USS technology (Universal Speaker Simulator) in the high-level inputs, the SR amplifiers can also be appropriately connected to OEM sources featuring the “speaker load detection” function that monitor the presence of a low-impedance load to enable audio outputs.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eLimitless Connectivity\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eAll models are equipped with high-level balanced inputs for connection to the OEM Head Unit speakers output and low RCA level for the after-market ones. When the high level input is used, the ART function (Automatic Remote Turn-On \/ Off) can be enabled to control the switching on of the amplifiers with the head unit switch-on button.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eIn addition, there is a remote IN \/ OUT socket to allow the control of multiple cascaded amplifiers switch on when required.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe SR 1.500, SR 4.300 and 4.500 models recreate the PRE-OUT signal by using the Speaker-IN input to interface it with OEM sources only equipped with amplified outputs, allowing the system expansion.\u003c\/p\u003e\n\u003ch2\u003ePower Output \u003cstrong\u003e(RMS) @14.4 VDC, 1% THD\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4 Channels - 130 Watts @ (4Ω)\u003c\/li\u003e\n\u003cli\u003e4 Channels - 220 Watts @ (2Ω)\u003c\/li\u003e\n\u003cli\u003e3 Channels - 120 Watts x 2 (4Ω) + 480 Watts x 1 (4Ω)\u003c\/li\u003e\n\u003cli\u003e3 Channels - 220 Watts x 2 (2Ω) + 440 x 1 (4Ω)\u003c\/li\u003e\n\u003cli\u003e2 Channels - 450 Watts @ (4Ω)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAudison SR4.500 - Product Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eADC (Audison D-Class) Technology 2Ω stable output stage ensuring high audio performance in a compact size.\u003c\/li\u003e\n\u003cli\u003eExtruded aluminum compact design with fanless convection cooling system.\u003c\/li\u003e\n\u003cli\u003eBuilt-in USS (Universal Speakers Simulator).\u003c\/li\u003e\n\u003cli\u003eBalanced high-noise rejection input speaker-In (for OEM head units) and RCA-In (for Aftermarket head units) inputs.\u003c\/li\u003e\n\u003cli\u003eART (Automatic Remote Turn-On\/Off) automatically turns on\/off the amplifier when the OEM head-unit turns on\/off (can be enabled\/ disabled, with Speaker-In inputs).\u003c\/li\u003e\n\u003cli\u003ePre-outs, also available when using Speaker-In level inputs.\u003c\/li\u003e\n\u003cli\u003eMono operation mode (selectable) to create a sub + front three-channel system or a powerful two-channel system.\u003c\/li\u003e\n\u003cli\u003eBass Boost (50 Hz) adjustable to 12 dB, to increase the subwoofer punch.\u003c\/li\u003e\n\u003cli\u003eLo-Pass and Hi-Pass 12 dB adjustable (50 Hz to 3200 Hz) filters, providing the ability to build a front + rear system, a multichannel woofer + tweeter system or a powerful sub + front system.\u003c\/li\u003e\n\u003cli\u003eOptional VCR-S2 Remote Volume Control providing the ability to adjust subwoofer volume level from the dashboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSR4.500 Amplifier\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote IN\/OUT Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ex2 - Speaker IN Cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.5mm Hex Key\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2mm Hex Key\u003c\/li\u003e\n\u003cli\u003eScrewdriver\u003c\/li\u003e\n\u003cli\u003ex4 - 2 x 55mm Screws\u003c\/li\u003e\n\u003cli\u003ex2 - Fuse 25A\u003c\/li\u003e\n\u003cli\u003eUser’s Manual \u0026amp; Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFurther Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.audison.com\/media\/2022\/10\/AUDISON_SR_4500_Tech_Sheet-1.pdf\" title=\"Audison SR4.500 - Tech Sheet (PDF)\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison SR4.500 - Tech Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/DAF011B_Esec_User_Manual_Amplifier_SR_23Rev.1.0D_x.pdf?v=1706786151\" title=\"Audison SR Amplifiers - User Manual (PDF)\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eAudison SR Amplifiers - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":31431140343842,"sku":"EAP01-SR4-500","price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-sr-4-500-amplifier.jpg?v=1654079392"},{"product_id":"audison-forza-af-c4-10-bit-dsp-amplifier","title":"Audison Forza AF C4.10 bit - 4-Channel DSP Amplifier","description":"\u003cp\u003eThe Audison Forza AF C4.10 bit DSP Amplifier boasts four high-fidelity amplified channels 90W x 4 @4Ω*, 150W x 4 @2Ω*, with the audiophile sound of the latest generation Audison D-Class technology.\u003c\/p\u003e\n\u003cp\u003eHigher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package. This is combined with native DSP working at 24 bit\/96 kHz, extending the audio band up to 40 kHz and earning the coveted High-Resolution certification.\u003c\/p\u003e\n\u003cp\u003eBridging channel pairs results in 300 x 2 @4Ω, guaranteeing flexible and powerful performance.\u003c\/p\u003e\n\u003cp\u003eSupport for the \u003ca href=\"https:\/\/studioincar.co.uk\/products\/audison-b-con-bluetooth-hi-res-interface\" title=\"Audison B-Con - Bluetooth Streamer\"\u003eAudison B-Con\u003c\/a\u003e’s Absolute Volume function guarantees maximum bit depth, even with wireless connections!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Output Continuous Power (RMS) @14.4 VDC, 1% THD, all channels driven.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eForza AF C4.10 bit - Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology\u003c\/li\u003e\n\u003cli\u003eUnbeatable power\/volume ratio up to 0.68 W RMS\/cm³ reaching 81% of efficiency\u003c\/li\u003e\n\u003cli\u003eNext-generation bit Drive software platform\u003c\/li\u003e\n\u003cli\u003eHi-Res compatibility performance, with an extended audio band up to 40 kHz, made possible by and DSP working operation at 24 bit\/96 kHz\u003c\/li\u003e\n\u003cli\u003eMaximum versatility thanks to the possibility of using the bridging option for each pair of power outputs\u003c\/li\u003e\n\u003cli\u003eUp to 10 output channels (4 amplified, 6 native pre-out outputs, 4 optional pre-outs) controlled by the DSP to expand the system with other amplifiers\u003c\/li\u003e\n\u003cli\u003e8 high\/low-level inputs (and an optical Toslink digital input) support total connectivity even with the most complex OEM systems\u003c\/li\u003e\n\u003cli\u003eExtension card slot (additional 4 analog or 1 digital inputs)\u003c\/li\u003e\n\u003cli\u003eElectrical signal analysis for each input channel ensures proper integration and correction\u003c\/li\u003e\n\u003cli\u003eAcoustic analysis (with your USB microphone) integrates the response graph into the equalizer display. This ensures efficient tuning and great sound!\u003c\/li\u003e\n\u003cli\u003eAdvanced signal routing options allow the technician to go beyond the predefined system definitions in the Configuration Wizard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAF C4.10 bit\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Remote\/Control\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Input Pre-IN\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Input Speakers IN\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Speakers OUT\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - DSP OUT\u003c\/li\u003e\n\u003cli\u003ex1 - 30A Replacement Fuse\u003c\/li\u003e\n\u003cli\u003e1.8m USB Cable\u003c\/li\u003e\n\u003cli\u003e2.5mm Hex Key\u003c\/li\u003e\n\u003cli\u003ex2 Ferrules\u003c\/li\u003e\n\u003cli\u003ex4 - 4.2 x 50mm Self-Tapping Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eFurther Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audison.zendesk.com\/hc\/en-gb\/articles\/35030050183057-AF-bit-User-manual\" target=\"_blank\" title=\"Audison Forza AF C4.10 bit - User Manual (Web)\" rel=\"noopener\"\u003eAudison Forza AF C4.10 bit - User Manual (Web)\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":44580642652462,"sku":"audison-af-c4-10-bit","price":869.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/audison-af-c4-10-bit-dsp-amplifier.jpg?v=1712568179"},{"product_id":"audison-forza-af-m4d-4-channel-amplifier","title":"Audison Forza AF M4D - 4-Channel Amplifier","description":"\u003cp\u003eThe Audison AF M4D 4 Channel Amplifier boasts four high-fidelity amplified channels 160W x 4 @4Ω*, 260W x 4 @2Ω* with the audiophile sound of the latest generation Audison D-Class technology.\u003c\/p\u003e\n\u003cp\u003eHigher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package. The audio band is extended up to 40 kHz earning the coveted High-Resolution certification. Bridging channel pairs results in 520W x 2 @4Ω*, guaranteeing flexible and powerful performance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAudison Forza companion amplifiers are designed to add powerful amplifier channels to AF bit processor amplifiers. A plug-and-play signal input harness is included to make connection to AF bit amplifiers straightforward.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAF companion amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso. AF companions have a “straight wire” architecture, without analog preamp functions such as crossover filtering, and are intended for use with external processors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Output Continuous Power (RMS) @14.4 VDC, 1% THD, all channels driven.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eForza AF M4D - Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology\u003c\/li\u003e\n\u003cli\u003eUnbeatable power\/volume ratio up to 0.68 W RMS\/cm³ reaching 83% of efficiency\u003c\/li\u003e\n\u003cli\u003eHi-Res compatibility performance, with an extended audio band up to 40 kHz\u003c\/li\u003e\n\u003cli\u003eMaximum versatility thanks to the possibility of using the bridging option for each pair of power outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAF M4D\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Speakers OUT\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Remote IN \/ OUT\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Speaker IN\u003c\/li\u003e\n\u003cli\u003ex2 Multipolar Cable PRE IN\u003c\/li\u003e\n\u003cli\u003ex2 - 30A Replacement Fuse\u003c\/li\u003e\n\u003cli\u003e3mm Hex Key\u003c\/li\u003e\n\u003cli\u003ex4 - 4.2 x 50mm Self-Tapping Screws\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audison.zendesk.com\/hc\/en-gb\/sections\/12868024474129-AF-M4D\" target=\"_blank\" title=\"Audison Forza AF M4D - User Manual\" rel=\"noopener noreferrer\"\u003eAudison Forza AF M4D - User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":44580905877806,"sku":"audison-af-m4d","price":649.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/audison-forza-af-m4d-amplifier.jpg?v=1677169641"},{"product_id":"morel-mps-5-950-5-channel-amplifier-1","title":"Morel MPS 4.400 - 4 Channel Amplifier","description":"\u003cp\u003eThe new Morel MPS 4.400 - 4 Channel amplifier provides a unique feature set and installation-friendly design. The MPS 4.400 uses a single-sided circuit layout with all connections on one side of the amplifier, making installation simple and clean.  Preamp tuning and setting options are located discretely under a removable panel at the top of the amplifier.\u003c\/p\u003e\n\u003cp\u003eThe amplifier is also devised to integrate with OEM audio systems directly through the RCA input with an adaptive connector, and auto turn-on via signal sensing or DC turn-off sensing—features usually found in much more expensive amplifiers.\u003c\/p\u003e\n\u003cp\u003eThe MPS amplifiers set new sonic boundaries for affordable amplifiers and a unique feature set that places them at the top of their game.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe MPS incorporate fully balanced differential inputs that provide superior noise rejection and can endure up to 20 volts of signal input, allowing even factory speaker-level signal to be accepted through the RCA connections.\u003c\/li\u003e\n\u003cli\u003eHigh fidelity Texas Instruments OP amps and ultra-low tolerance surface mount components keep the integrity of the audio signal as pure as possible.\u003c\/li\u003e\n\u003cli\u003eProtection and thermal management are managed via an onboard microprocessor, allowing our engineers to design the amplifier without the need for internal fuses that can impede power delivery to the power supply.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eMPS 4.400\u003c\/th\u003e\n\u003cth\u003eMPS 1.550\u003c\/th\u003e\n\u003cth\u003eMPS 5.950\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eRMS POWER @14V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e4 Ohm\u003c\/th\u003e\n\u003ctd\u003e4 x 70w\u003c\/td\u003e\n\u003ctd\u003e1 x 350w\u003c\/td\u003e\n\u003ctd\u003e4 x 70w + 1 x 350w\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e2 Ohm\u003c\/th\u003e\n\u003ctd\u003e4 x 100w\u003c\/td\u003e\n\u003ctd\u003e1 x 550\u003c\/td\u003e\n\u003ctd\u003e4 x 100w +1 x 550w\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Channels Bridged, 4 Ohm\u003c\/th\u003e\n\u003ctd\u003e2 x 200w\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e2 x 200w (Sub N\/A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Impendance\u003c\/th\u003e\n\u003ctd\u003e2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eSPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD+N\u003c\/th\u003e\n\u003ctd\u003e0.05%\u003c\/td\u003e\n\u003ctd\u003e0.15%\u003c\/td\u003e\n\u003ctd\u003e0.05% (Main), 0.15% (Sub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response (Main)\u003c\/th\u003e\n\u003ctd\u003e10Hz - 30kHz\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e10Hz - 30kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response (Sub)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e10 - 200Hz\u003c\/td\u003e\n\u003ctd\u003e10 - 220Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eS\/N Ratio (Rated Power A-Weighted)\u003c\/th\u003e\n\u003ctd\u003e100dB\u003c\/td\u003e\n\u003ctd\u003e100dB\u003c\/td\u003e\n\u003ctd\u003e100dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Separation\u003c\/th\u003e\n\u003ctd\u003e64dB\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e64dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDamping Factor\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;100\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;100 (Main), \u0026gt;150 (Sub)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSelectable Input Range\u003c\/th\u003e\n\u003ctd\u003eYes (x1 \/ x2)\u003c\/td\u003e\n\u003ctd\u003eYes (x1 \/ x4)\u003c\/td\u003e\n\u003ctd\u003eYes (x1 \/ x2 \/ x4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage Range (Main, x1)\u003c\/th\u003e\n\u003ctd\u003e200mV - 5V\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e200mV - 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage Range (Main, x2)\u003c\/th\u003e\n\u003ctd\u003e400mV - 10V\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e400mV - 10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage Range (Sub, x1)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e200mV - 5V\u003c\/td\u003e\n\u003ctd\u003e200mV - 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Voltage Range (Sub, x4)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e800mV - 20V\u003c\/td\u003e\n\u003ctd\u003e800mV - 20V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003ePREAMP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilters (Main)\u003c\/th\u003e\n\u003ctd\u003eHP \/ LP, 40Hz - 400Hz\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eHP \/ LP, 40Hz - 400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFilters (Sub)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eLP, 40 - 220Hz\u003c\/td\u003e\n\u003ctd\u003eLP, 40 - 220Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrossover Slope\u003c\/th\u003e\n\u003ctd\u003e12dB \/ Octave\u003c\/td\u003e\n\u003ctd\u003e12dB \/ Octave\u003c\/td\u003e\n\u003ctd\u003e12dB \/ Octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofer Level Control\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes, 0-20dB\u003c\/td\u003e\n\u003ctd\u003eYes, 0-20dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Input Mode\u003c\/th\u003e\n\u003ctd\u003eYes (2\/4 Channel)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eYes (2\/4\/6 Channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubsonic Filter\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eSelectable Off \/ 25Hz \/ 35Hz\u003c\/td\u003e\n\u003ctd\u003eSelectable Off \/ 25Hz \/ 35Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote Level Control (Sub)\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eOptional MPS-R1\u003c\/td\u003e\n\u003ctd\u003eOptional MPS-R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003eTURN ON\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDC Offset\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSignal Sensing\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"4\"\u003ePHYSICAL SPECIFICATIONS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (H)\u003c\/th\u003e\n\u003ctd\u003e2\" (51mm)\u003c\/td\u003e\n\u003ctd\u003e2\" (51mm)\u003c\/td\u003e\n\u003ctd\u003e2\" (51mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (W)\u003c\/th\u003e\n\u003ctd\u003e6.7\" (170mm)\u003c\/td\u003e\n\u003ctd\u003e6.7\" (170mm)\u003c\/td\u003e\n\u003ctd\u003e6.7\" (170mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength (L)\u003c\/th\u003e\n\u003ctd\u003e12.39\" (314.5mm)\u003c\/td\u003e\n\u003ctd\u003e8.44\" (214.5mm)\u003c\/td\u003e\n\u003ctd\u003e18.29\" (464.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"Morel MPS Amplifiers - User Manual (PDF)\" href=\"https:\/\/www.morelhifi.com\/filecont\/MPS-manual-web.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/www.morelhifi.com\/filecont\/MPS-manual-web.pdf\"\u003eMorel MPS Amplifiers - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":45024040059182,"sku":"MOR MPS 4.400","price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/products\/morel-mps-4-400-amplifier.jpg?v=1681380413"},{"product_id":"audison-forza-af-c4d-4-channel-amplifier","title":"Audison Forza AF C4D - 4-Channel Amplifier","description":"\u003cp\u003eThe Audison Forza AF C4D compact 4-channel amplifier boasts four high-fidelity amplified channels 90W x 4 @4Ω*, 150W x 4 @2Ω* with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of Class D – in an amazingly compact package.\u003c\/p\u003e\n\u003cp\u003eThe audio band is extended up to 40 kHz earning the coveted High-Resolution certification. Bridging channel pairs results in 300W x 2 @4Ω*, guaranteeing flexible and powerful performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*Output Continuous Power (RMS) @14.4 VDC, 1% THD, all channels driven.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eAudison Forza AF C4D - Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImproved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology\u003c\/li\u003e\n\u003cli\u003eUnbeatable power\/volume ratio up to 0.47 W RMS\/cm³ reaching 81% of efficiency\u003c\/li\u003e\n\u003cli\u003eHi-Res compatibility performance, with an extended audio band up to 40 kHz\u003c\/li\u003e\n\u003cli\u003eMaximum versatility thanks to the possibility of using the bridging option for each pair of power outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAF C4D\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Speakers OUT\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Remote IN \/ OUT\u003c\/li\u003e\n\u003cli\u003eMultipolar Cable - Speaker IN\u003c\/li\u003e\n\u003cli\u003ex2 Multipolar Cable PRE IN\u003c\/li\u003e\n\u003cli\u003ex2 - 30A Replacement Fuse\u003c\/li\u003e\n\u003cli\u003e1 x 3mm Hex Key\u003c\/li\u003e\n\u003cli\u003ex4 - 4.2 x 50mm Self-Tapping Screws\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"Audison Forza AF C4D - User Manual\" href=\"https:\/\/audison.zendesk.com\/hc\/en-gb\/sections\/15987300708241-AF-C4D\" target=\"_blank\"\u003eAudison Forza AF C4D - User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":47626503586094,"sku":"aud-af-c4d","price":429.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/audison-af-c4d-amplifier.jpg?v=1701881509"},{"product_id":"audiocontrol-acx-300-4-all-weather-4-channel-amplifier","title":"AudioControl ACX-300.4 - All-Weather 4-Channel Amplifier","description":"\u003cp\u003eThe AudioControl ACX-300.4 all-weather amplifier delivers honest power levels to the sound system in your boat, utv, motorcycle, and more. for a two or four channel system, the ACX-300.4 will ensure your open-air speakers deliver plenty of punch and clarity, all day long.\u003c\/p\u003e\n\u003cp\u003eInstaller-friendly, heavy gauge quick-connect wiring makes installation quick and painless, making the ACX-300.4 all-weather amplifier the perfect solution for your next adventure.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4 x 75 watts @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e4 x 50 watts @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e150 watts @ 4 ohms bridged\u003c\/li\u003e\n\u003cli\u003eIPX6 Rated\u003c\/li\u003e\n\u003cli\u003eGTO\u003cspan\u003e \u003c\/span\u003eSignal Sense\u003c\/li\u003e\n\u003cli\u003eHigh and low input modes\u003c\/li\u003e\n\u003cli\u003e4 and 2 Channel Input Modes\u003c\/li\u003e\n\u003cli\u003eLinkwitz-Riley Crossover\u003c\/li\u003e\n\u003cli\u003eBulletproof 5 year warranty (when installed by an authorised AudioControl dealer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eACX-300.4\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specfications\u003c\/h2\u003e\n\u003cdiv class=\"row-spec\"\u003e\n\u003cdiv class=\"column-spec\"\u003e\n\u003ch3\u003eInputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp \/ Speaker Level Inputs:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Low:\u003c\/strong\u003e 500 mV – 6 Vrms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range High:\u003c\/strong\u003e 1 Vrms - 12 Vrms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRated Continuous (RMS) Power at 14.4V:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e4 Ω – 50 W RMS x 4\u003c\/li\u003e\n\u003cli\u003e2 Ω – 75 W RMS x 4\u003c\/li\u003e\n\u003cli\u003eBridged 4 \u003cspan data-mce-fragment=\"1\"\u003eΩ\u003c\/span\u003e - 150 W RMS\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWeights \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0″ W x 3.875″ D x 2.25″ H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.2 lbs. (3.3 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"column-spec\"\u003e\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 26 Hz – 22 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal to Noise:\u003c\/strong\u003e 106 dBA, Ref 50 W @ 4 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N:\u003c\/strong\u003e \u0026lt; 0.2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating:\u003c\/strong\u003e 1 x 30 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e 12 dB\/octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IPX6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"AAudioControl ACX-300.4 - User Manual\" href=\"https:\/\/www.audiocontrol.com\/downloads\/car\/current\/acx-series\/acx-300-4-qsg.pdf\" target=\"_blank\"\u003eAudioControl ACX-300.4 - User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":47653816566062,"sku":"ACX-300.4","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/audiocontrol-acx-300-4-amplifier.jpg?v=1702464840"},{"product_id":"jl-audio-xdm400-4-4-channel-class-d-amplifier","title":"JL Audio XDM400\/4 - 4-Channel Class D Amplifier","description":"\u003cp\u003eThe JL Audio XDM400\/4 is a 4-Channel Class D Full-Range Car\/Marine Amplifier with a rated power of 100 W x 4 @ 2 Ω and 75 W x 4 @ 4 Ω - 14.4V.\u003c\/p\u003e\n\u003cp\u003eSuitable for car or boat installations, the JL Audio XDM400\/4 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.\u003c\/p\u003e\n\u003cp\u003eCombine the XDM400\/4 with the XDM600\/1 monoblock to build a stunning 1000 W amplification system to power four satellites and a subwoofer... and fit the whole thing under a seat or deck. Or, use the XDM400\/4 by itself to power two satellites, plus a subwoofer.\u003c\/p\u003e\n\u003cp\u003eThe XDM400\/4 includes a 12 dB \/ octave filter for each channel bank, which can be configured as a low-pass or high-pass filter and offers continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional \u003ca title=\"JL Audio HD-RLC - Remote Level Control\" href=\"https:\/\/studioincar.co.uk\/products\/jl-audio-hd-rlc-remote-level-control\"\u003eHD-RLC\u003c\/a\u003e or \u003ca title=\"JL Audio MHD-RLC - Remote Level Control\" href=\"https:\/\/studioincar.co.uk\/products\/jl-audio-mhd-rlc-water-resistant-remote-level-controller\"\u003eMHD-RLC\u003c\/a\u003e (water-resistant) remote level controller (each sold separately), you have the ability to adjust the level of all amplifier channels or just the rear channels directly from the driver's seat or cockpit.\u003c\/p\u003e\n\u003cp\u003eFinished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.\u003c\/p\u003e\n\u003ch2\u003eDimensions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 7.09 in \/ 180 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.05 in \/ 52 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 8.52 in \/ 216 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eRated Continuous (RMS) Power @ 14.4 V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd\u003e75 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd\u003e100 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e200 W RMS x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eRated Continuous (RMS) Power @ 12.5 V\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 4 Ω\u003c\/td\u003e\n\u003ctd\u003e60 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e@ 2 Ω\u003c\/td\u003e\n\u003ctd\u003e90 W RMS x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridged @ 4Ω\u003c\/td\u003e\n\u003ctd\u003e180 W RMS x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eGeneral Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response (Main Channels)\u003c\/td\u003e\n\u003ctd\u003e12 Hz - 22 kHz (+0, -1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N Ratio, referred to highest rated power\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N Ratio, referred to 1 W\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Factor @ 4 Ω\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;150 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Factor @ 2 Ω\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;75 \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N @ Rated Power (Main Channels)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1% @ 2 Ω per Ch.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range @ RCA Inputs\u003c\/td\u003e\n\u003ctd\u003e200 mV - 4 V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin.Copper Power \/ Ground Wire Gauge\u003c\/td\u003e\n\u003ctd\u003e4 AWG wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e40 A (AFS, AGU or MaxiFuse™)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eSignal Processing\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Mode(s)\u003c\/td\u003e\n\u003ctd\u003eLow-Pass or High-Pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Slope(s)\u003c\/td\u003e\n\u003ctd\u003e12 dB \/ Octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Frequency Range\u003c\/td\u003e\n\u003ctd\u003e50 Hz - 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetented, Calibrated Filter Freq. Potentiometer\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Defeat Function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd\u003eOptional HD-RLC or MHD-RLC (Water-Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Level Modes\u003c\/td\u003e\n\u003ctd\u003e2 or All Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Input Mode Switch\u003c\/td\u003e\n\u003ctd\u003eYes (2 \/ 4 ch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePass-Through Preamp Output\u003c\/td\u003e\n\u003ctd\u003eBuffered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Channel Selection for PreOuts\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/XDM400_4_MAN.pdf\" target=\"_blank\" title=\"JL Audio XDM400\/4 - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio XDM400\/4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":48093844275502,"sku":"XDM400\/4","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/jl-audio-xdm400-4-amplifier.jpg?v=1710331913"},{"product_id":"hertz-dieci-power-dp-4-300-4-channel-amplifier","title":"Hertz Dieci Power DP 4.300 - 4-Channel Amplifier","description":"\u003cp\u003eThe Hertz Dieci Power DP 4.300 amplifier is an audio powerhouse designed to elevate your car audio experience to unprecedented heights. Boasting High-Resolution Audio Certification, this amplifier delivers an impressive frequency response of 10 Hz to 50 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision.\u003c\/p\u003e\n\u003cp\u003eDespite its compact size, the DP 4.300 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2Ω stability. This innovative design allows for a potent audio performance without sacrificing space, making it an ideal choice for those seeking uncompromised sound in a limited footprint.\u003c\/p\u003e\n\u003cp\u003eUniversal compatibility is a key feature of the DP 4.300, offering an operating supply voltage ranging from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms. The integrated Universal Speaker Simulator enhances versatility, ensuring optimal performance with a wide range of audio sources.\u003c\/p\u003e\n\u003cp\u003eExperience high-noise rejection with the balanced input circuitry of the Pre-in and Speaker-in, allowing for clean and interference-free signal transmission. The full set of controls, including adjustable input levels, high\/low-pass crossover filters (50-4000Hz 12dB\/Oct.), and bass boost, provides users with the flexibility to fine-tune the audio to their preferences.\u003c\/p\u003e\n\u003cp\u003eConvenience meets intelligence with the Automatic Remote Turn-On\/Off feature, seamlessly triggered by OEM radio speaker outputs. This ensures hassle-free operation and an efficient power management system.\u003c\/p\u003e\n\u003cp\u003eWhether utilising Speaker-In or Pre-In level inputs, the DP 4.300 offers full-range pre-outs, providing further flexibility in system configuration.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Audio Certification:\u003c\/strong\u003e Hi-Res Audio certification featuring a frequency response of 10 Hz – 50 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power in Compact Size:\u003c\/strong\u003e fully bridgeable 4-channel Class-AB 2Ω stable power outputs in a small and compact design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttractive Design:\u003c\/strong\u003e elegant status LED, solid machined terminal block and removable top panel to protect controls and connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e operating supply voltage from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms with integrated Universal Speaker Simulator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-noise rejection:\u003c\/strong\u003e Pre-in and Speaker-in featuring balanced input circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull set of controls:\u003c\/strong\u003e adjustable input levels, high\/low-pass crossover filters (50-4000Hz 12dB\/Oct.), and bass boost to fine-tune the sound according to your preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Remote Turn-On\/Off:\u003c\/strong\u003e driven by OEM radio speak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range pre-outs:\u003c\/strong\u003e available both when using Speaker-In and Pre-in level inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal power supply voltage (fuse):\u003c\/strong\u003e 11 - 15 VDC (2 x 20 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating power supply voltage:\u003c\/strong\u003e 6.5 - 16.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdling current:\u003c\/strong\u003e 0.8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby current draw:\u003c\/strong\u003e 5 uA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumption, MIN load impedance (Max Musical Power):\u003c\/strong\u003e 24 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote IN:\u003c\/strong\u003e 4 - 15 VDC (1.5 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eART - Automatic Remote Turn on\/off from SPK-IN (BTL radio only):\u003c\/strong\u003e 1.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 59%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAmplifier Stage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion - THD @ 100 Hz, 70% Rated Power:\u003c\/strong\u003e 0.015%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor @ 1 kHz, 1W:\u003c\/strong\u003e 105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth @ -3 dB:\u003c\/strong\u003e 10Hz - 45kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N ratio (A-weighted @ 1 V Input):\u003c\/strong\u003e 100 dBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum load impedance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 4 Ch:\u003c\/strong\u003e 2 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 3 Ch:\u003c\/strong\u003e 2 Ω +2 Ω + 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 2 Ch:\u003c\/strong\u003e 4 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInputs \/ Filters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Pre-In \/ Speaker-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre Out:\u003c\/strong\u003e Full Range - (Front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-In Sensitivity:\u003c\/strong\u003e 0.32 - 8 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-In Sensitivity:\u003c\/strong\u003e 1.6 - 40 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost 50Hz:\u003c\/strong\u003e 0 - 9 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Power (RMS) @ 1% THD:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 4Ω:\u003c\/strong\u003e 60 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 2Ω:\u003c\/strong\u003e 85 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 4Ω:\u003c\/strong\u003e 60 W x 2 + 170 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 2Ω \/ 4Ω:\u003c\/strong\u003e 85 W x 2 + 170 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ch @ 4Ω:\u003c\/strong\u003e 170 W x 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Power (RMS) @ 14.4 VDC, THD 10%:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 4Ω:\u003c\/strong\u003e 75 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 2Ω:\u003c\/strong\u003e 105 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 4Ω:\u003c\/strong\u003e 75 W x 2 + 210 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 2Ω \/ 4\u003c\/strong\u003e 105 W x 2 + 210 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ch @ 4Ω:\u003c\/strong\u003e 260 W x 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Hertz DP4.300 - User Manual (Online)\" href=\"https:\/\/hertz-audio.zendesk.com\/hc\/en-gb\/sections\/22168302114321-DPOWER-DP-4-300\" target=\"_blank\"\u003eHertz DP4.300 - User Manual (Online)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":48534971416878,"sku":"hertz-dieci-dp4-300","price":199.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/hertz-dp-4-300-amplifier.jpg?v=1713355191"},{"product_id":"hertz-dieci-power-dp-4-400-4-channel-amplifier","title":"Hertz Dieci Power DP 4.400 - 4-Channel Amplifier","description":"\u003cp\u003eThe Hertz Dieci Power DP 4.400 amplifier is an audio powerhouse designed to elevate your car audio experience to unprecedented heights. Boasting High-Resolution Audio Certification, this amplifier delivers an impressive frequency response of 10 Hz to 50 kHz, ensuring that every nuance of your music is faithfully reproduced with crystal-clear precision.\u003c\/p\u003e\n\u003cp\u003eDespite its compact size, the DP 4.400 packs a punch with its maximum power output, featuring fully bridgeable 4-channel Class-AB amplification and 2Ω stability. This innovative design allows for a potent audio performance without sacrificing space, making it an ideal choice for those seeking uncompromised sound in a limited footprint.\u003c\/p\u003e\n\u003cp\u003eUniversal compatibility is a key feature of the DP 4.400, offering an operating supply voltage ranging from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms. The integrated Universal Speaker Simulator enhances versatility, ensuring optimal performance with a wide range of audio sources.\u003c\/p\u003e\n\u003cp\u003eExperience high-noise rejection with the balanced input circuitry of the Pre-in and Speaker-in, allowing for clean and interference-free signal transmission. The full set of controls, including adjustable input levels, high\/low-pass crossover filters (50-4000Hz 12dB\/Oct.), and bass boost, provides users with the flexibility to fine-tune the audio to their preferences.\u003c\/p\u003e\n\u003cp\u003eConvenience meets intelligence with the Automatic Remote Turn-On\/Off feature, seamlessly triggered by OEM radio speaker outputs. This ensures hassle-free operation and an efficient power management system.\u003c\/p\u003e\n\u003cp\u003eWhether utilising Speaker-In or Pre-In level inputs, the DP 4.400 offers full-range pre-outs, providing further flexibility in system configuration. Elevate your car audio system with the Hertz DIECI POWER Amplifier DP 4.400 – where power, precision, and style converge for an unparalleled listening experience on the road.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Audio Certification:\u003c\/strong\u003e Hi-Res Audio certification featuring a frequency response of 10 Hz – 50 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power in Compact Size:\u003c\/strong\u003e fully bridgeable 4-channel Class-AB 2Ω stable power outputs in a small and compact design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttractive Design:\u003c\/strong\u003e elegant status LED, solid machined terminal block and removable top panel to protect controls and connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e operating supply voltage from 9 to 16.5 V and speaker-in input sensitivity from 1.6 to 40 Vrms with integrated Universal Speaker Simulator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-noise rejection:\u003c\/strong\u003e Pre-in and Speaker-in featuring balanced input circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull set of controls:\u003c\/strong\u003e adjustable input levels, high\/low-pass crossover filters (50-4000Hz 12dB\/Oct.), and bass boost to fine-tune the sound according to your preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Remote Turn-On\/Off:\u003c\/strong\u003e driven by OEM radio speak\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Range pre-outs:\u003c\/strong\u003e available both when using Speaker-In and Pre-in level inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal power supply voltage (fuse):\u003c\/strong\u003e 11 - 15 VDC (2 x 25 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating power supply voltage:\u003c\/strong\u003e 6.5 - 16.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdling current:\u003c\/strong\u003e 0.85 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby current draw:\u003c\/strong\u003e 10 uA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumption, MIN load impedance (Max Musical Power):\u003c\/strong\u003e 30 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote IN:\u003c\/strong\u003e 4 - 15 VDC (1.5 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eART - Automatic Remote Turn on\/off from SPK-IN (BTL radio only):\u003c\/strong\u003e 1.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 60%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAmplifier Stage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion - THD @ 100 Hz, 70% Rated Power:\u003c\/strong\u003e 0.01%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor @ 1 kHz, 1W:\u003c\/strong\u003e 130\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth @ -3 dB:\u003c\/strong\u003e 10Hz - 45kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N ratio (A-weighted @ 1 V Input):\u003c\/strong\u003e 101 dBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum load impedance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 4 Ch:\u003c\/strong\u003e 2 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 3 Ch:\u003c\/strong\u003e 2 Ω +2 Ω + 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e@ 2 Ch:\u003c\/strong\u003e 4 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInputs \/ Filters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Pre-In \/ Speaker-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre Out:\u003c\/strong\u003e Full Range - (Front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-In Sensitivity:\u003c\/strong\u003e 0.32 - 8 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-In Sensitivity:\u003c\/strong\u003e 1.6 - 40 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50 - 4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost 50Hz:\u003c\/strong\u003e 0 - 9 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Power (RMS) @ 1% THD:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 4Ω:\u003c\/strong\u003e 75 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 2Ω:\u003c\/strong\u003e 105 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 4Ω:\u003c\/strong\u003e 75 W x 2 + 210 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 2Ω \/ 4Ω:\u003c\/strong\u003e 105 W x 2 + 210 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ch @ 4Ω:\u003c\/strong\u003e 210 W x 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Power (RMS) @ 14.4 VDC, THD 10%:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 4Ω:\u003c\/strong\u003e 90 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ch @ 2Ω:\u003c\/strong\u003e 125 W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 4Ω:\u003c\/strong\u003e 90 W x 2 + 250 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3Ch @ 2Ω \/ 4Ω\u003c\/strong\u003e 125 W x 2 + 250 W x 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ch @ 4Ω:\u003c\/strong\u003e 250 W x 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hertz-audio.zendesk.com\/hc\/en-gb\/sections\/22177353854737-DPOWER-DP-4-400\" target=\"_blank\" title=\"Hertz DP4.400 - User Manual (Online)\" rel=\"noopener\"\u003eHertz DP4.400 - User Manual (Online)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":48539336245550,"sku":"hertz-dieci-dp4.400","price":239.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/hertz-dp-4-400-amplifier.jpg?v=1713361567"},{"product_id":"alpine-status-hda-f60-4-channel-amplifier","title":"Alpine Status HDA-F60 - 4 Channel Amplifier","description":"\u003cp\u003eThe Alpine HDA-F60 4-Channel Power Amplifier features a Class-D amplification circuit with Sierra-H technology (see below for more details on Sierra-H). It features an RMS power output of 4x 100 Watts @ 4Ohm, 4x 150 Watts @ 2Ohm or 2x 300W @ 4Ohm bridged and a frequency response of 10Hz to 60kHz.\u003c\/p\u003e\n\u003cp\u003eIf you want to build a full Alpine Status sound system with external amplifiers, we recommend the Alpine Status Class-D amplifiers. These amps are developed to perfectly match the Alpine Status speakers and subwoofer for best sound quality. There is a Mono power amplifier (\u003ca href=\"\/products\/alpine-status-hda-m80-mono-amplifier\" title=\"Alpine HDA-M80 - Amplifier\"\u003eHDA-M80\u003c\/a\u003e), a 4-channel amplifier (\u003ca href=\"\/products\/alpine-status-hda-f60-4-channel-amplifier\" title=\"Alpine HDA-F60 - Amplifier\"\u003eHDA-F60\u003c\/a\u003e) and a 5-channel amplifier (\u003ca href=\"\/products\/alpine-status-hda-v90-5-channel-amplifier\" title=\"Alpine HDA-V90 - Amplifier\"\u003eHDA-V90\u003c\/a\u003e) with a dedicated high-power subwoofer channel.\u003c\/p\u003e\n\u003cp\u003eAll controls are conveniently located on the top side of the amplifiers, protected by a cover plate. This gives you easy access to HP \/ LP filters and frequency adjustments, gain controls and input channel selectors (different for each amplifier model).\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003ch3\u003eExcellent Sound Quality\u003c\/h3\u003e\n\u003cp\u003eAlpine Status amplifiers feature many audiophile technologies and selected high-end components to reproduce excellent sound quality. A copper shield keeps electromagnetic interferences away from the black PCB board, to ensure best audio reproduction. The Signal to noise ratio is \u0026gt;87dB (1W into 4 Ohm).\u003c\/p\u003e\n\u003ch3\u003eSierra-H Circuit\u003c\/h3\u003e\n\u003cp\u003eAfter the original analog sound wave is converted to a digital signal and amplified, the Sierra-H circuit compares and corrects the amplified signal with the original waveform twice, to reproduce a highly accurate signal without any gaps.\u003c\/p\u003e\n\u003ch3\u003eOne-Sided Terminal\u003c\/h3\u003e\n\u003cp\u003eAll connections (power supply, speaker outputs, RCA inputs \/ outputs and the remote bass knob connector), as well as all fuses are located on the down-side of the amplifier. This makes it much easier to achieve a clean installation in your vehicle. You can connect the\u003cspan\u003e \u003c\/span\u003eRUX-KNOB2\u003cspan\u003e \u003c\/span\u003efor subwoofer level control (in bridged mode channel 3 + 4).\u003c\/p\u003e\n\u003ch3\u003eThermal Protection\u003c\/h3\u003e\n\u003cp\u003eAlong with Alpine’s new intelligent amplifier platform, the new Alpine Status amplifiers feature an improved heat sink and protection circuit design that eliminates thermal shut-down, for dependable music playback.\u003c\/p\u003e\n\u003ch3\u003eStudio Recording Spec\u003c\/h3\u003e\n\u003cp\u003eAlpine Status achieves 192kHz\/24Bit playback, which is 6.5 times the amount of digital audio data in a standard CD or digital streaming service and exceeds the standard High-Resolution spec of 96kHz\/24Bit found in most aftermarket sound solutions. This allows Alpine Status to capture and accurately reproduce details like the breath of the artist or a musician’s subtle interaction with an instrument. This capability not only reproduces music to the artist’s original intention, but emulates the experience of a studio recording in the vehicle.\u003c\/p\u003e\n\u003ch2\u003eFeature Summary\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel Design: 4\/3\/2 Channel\u003c\/li\u003e\n\u003cli\u003eClass-D amplification circuit\u003c\/li\u003e\n\u003cli\u003ePower supply and speaker channel connectors\u003c\/li\u003e\n\u003cli\u003eCopper-plated chassis\u003c\/li\u003e\n\u003cli\u003eTop control panel (below top cover)\u003c\/li\u003e\n\u003cli\u003eBlack circuit board\u003c\/li\u003e\n\u003cli\u003eNon-Shutdown design\u003c\/li\u003e\n\u003cli\u003eThermal Protection\u003c\/li\u003e\n\u003cli\u003eOne-sided terminal\u003c\/li\u003e\n\u003cli\u003eBlue power LED\u003c\/li\u003e\n\u003cli\u003eCompatible with\u003cspan\u003e \u003c\/span\u003eRUX-KNOB2\u003cspan\u003e \u003c\/span\u003ebass controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eRMS Power Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePer Channel into 2 Ohms, 14.4V: 4 x 150W\u003c\/li\u003e\n\u003cli\u003ePer Channel into 4 Ohms, 14.4V: 4 x 100W\u003c\/li\u003e\n\u003cli\u003eBridged into 4 Ohms, 14.4V: 2 x 300W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSound Tuning\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCrossover: Variable HPF\/LPF: 50-400Hz (-12dB\/oct )\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGeneral\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput Sensitivity (RCA Input): Hi: 0.5V - 10V \/ Low: 0.2V - 4.0V\u003c\/li\u003e\n\u003cli\u003eFrequency Response (+0\/ -3dB: 1W into 4 Ohms): 10Hz – 60kHz\u003c\/li\u003e\n\u003cli\u003eTHD+N (@ 10W into 4 Ohms): \u0026lt;0.02%\u003c\/li\u003e\n\u003cli\u003eDamping Factor (@ 10 W into 4 Ohms at 100 Hz): \u0026gt;500\u003c\/li\u003e\n\u003cli\u003eWeight: 3.8kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWidth 291 mm\u003c\/li\u003e\n\u003cli\u003eHeight 53.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDepth 189.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.alpine.co.uk\/fileadmin\/user_upload\/manuals\/\/2022\/HDA-M80_HDA-F60_HDA-V90\/OM_HDA-M80_HDA-F60_HDA-V90_ALL.pdf\" title=\"Alpine HDA-F60 - User Manual (PDF)\" rel=\"noopener\" target=\"_blank\"\u003eAlpine HDA-F60 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":54902121857410,"sku":"HDA-F60","price":699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/alpine-hda-f60-amplifier.jpg?v=1736763227"},{"product_id":"ground-zero-gzpa-4sq-4-channel-amplifier","title":"Ground Zero GZPA-4SQ - 4 Channel Amplifier","description":"\u003cp\u003eThe Ground Zero GZPA-4SQ 4 channel amplifiers allos you to experience high-end sound quality. Featuring 4-channel MOSFET technology and variable active crossover with a bypass function, this amplifier delivers crisp and clear sound for dedicated music lovers.\u003c\/p\u003e\n\u003cp\u003eCustomise your sound with the variable BIAS setting and efficient heat dissipation with the illuminated Ground Zero lettering on its sleek heatsink. Perfect for fulfilling high resolution audio demands.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-End SQ amplifier\u003c\/li\u003e\n\u003cli\u003eShielded dual power supply\u003c\/li\u003e\n\u003cli\u003eDiscretely constructed MOS-FET amplifier section\u003c\/li\u003e\n\u003cli\u003e1-ohm stable stereo \/ 2-ohms stable in bridged mode\u003c\/li\u003e\n\u003cli\u003eSmoothly variable BIAS adjustment\u003c\/li\u003e\n\u003cli\u003eVariable input sensitivity\u003c\/li\u003e\n\u003cli\u003eCapsulated potentiometers\u003c\/li\u003e\n\u003cli\u003eWide range high pass and low pass filter\u003c\/li\u003e\n\u003cli\u003eFilter range multiplication switch (x10)\u003c\/li\u003e\n\u003cli\u003eWide frequency range for high resolution music (10 Hz – 50 kHz)\u003c\/li\u003e\n\u003cli\u003eSoft-start delay\u003c\/li\u003e\n\u003cli\u003eOperation and protection indicator\u003c\/li\u003e\n\u003cli\u003eStart-Stop capability (9 -16 Volt)\u003c\/li\u003e\n\u003cli\u003eOverheat and short circuit protection\u003c\/li\u003e\n\u003cli\u003eHigh-End JFET operation amplifiers\u003c\/li\u003e\n\u003cli\u003eGround Zero exclusive Mundorf Mcap® capacitors\u003c\/li\u003e\n\u003cli\u003eSolid and high-efficient black anodized heatsink\u003c\/li\u003e\n\u003cli\u003eWhite illuminated lasered glass logo plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 4 Ω (14.6 V):\u003c\/strong\u003e 4 x 125 W (1% THD+N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 2 Ω (14.6 V):\u003c\/strong\u003e 4 x 225 W (1% THD+N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 1 Ω (14.6 V):\u003c\/strong\u003e 4 x 350 W (1% THD+N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 4 Ω bridged (14.6 V):\u003c\/strong\u003e 2 x 450 W (1% THD+N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 2 Ω bridged (14.6 V):\u003c\/strong\u003e 2 x 700 W (1% THD+N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor (20 Hz):\u003c\/strong\u003e \u0026gt; 220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pass Filter (pair of channels):\u003c\/strong\u003e 20 – 400 Hz \/ 200 – 4000 Hz (switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow pass filter (pair of channels):\u003c\/strong\u003e 20 – 400 Hz \/ 200 – 4000 Hz (switchable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBIAS control:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion:\u003c\/strong\u003e \u0026lt;0.006% (4 ohms load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal to noise ratio (SNR):\u003c\/strong\u003e \u0026gt; 91 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 10 Hz – 50 kHz (± 1 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity Range:\u003c\/strong\u003e 1 V – 6 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse(s):\u003c\/strong\u003e 3 x 40 A (internal\/under the bottom plate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Main Fuse:\u003c\/strong\u003e 1x 120 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 9 – 16 Volt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions W x H x L mm:\u003c\/strong\u003e 222 x 60.5 x 420\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.2 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZPA-SQ_OM_AWV2.0.pdf\" target=\"_blank\" title=\"Ground Zero GZPA-4SQ - User Manual (PDF)\" rel=\"noopener\"\u003eGround Zero GZPA-4SQ - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":55032613536130,"sku":"gzpa-4sq","price":1459.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/ground-zero-gzpa-4sq-amplifier.jpg?v=1741783931"},{"product_id":"morel-mpd-4-100-4-channel-amplifier","title":"Morel MPD 4.100 - 4 Channel Amplifier","description":"\u003cp\u003eExperience superior sound with the Morel MPD 4.100 Amplifier. Compact yet powerful, it delivers 115W x 4 at 4 ohms, ensuring impressive clarity. Features built-in protection for reliability.\u003c\/p\u003e\n\u003cp\u003eWhether you're a seasoned audiophile or a newcomer to the world of high-quality audio, these amplifiers offer an audio experience that's truly extraordinary.\u003c\/p\u003e\n\u003cp\u003eExperience exceptional in-car audio with the Morel MPD 4.100 Amplifier. This compact yet powerful amplifier delivers 115W x 4 at 4 ohms and 165W x 4 at 2 ohms, with a bridging option of 330W x 2 at 4 ohms. Enjoy impressive sonic clarity with a frequency response of 20Hz to 30kHz and a Signal-to-Noise ratio over 93dB.\u003c\/p\u003e\n\u003cp\u003eCustomize your sound with variable high-pass and low-pass crossovers (50-300Hz, 12dB slope) and maintain crystal clear music with a Total Harmonic Distortion (THD) below 0.2%. The built-in protection circuit ensures long-term reliability, making the MPD4.70 the perfect choice for audiophiles seeking high-quality sound in a compact package.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eImpressive Clarity:\u003c\/strong\u003e Wide frequency response of 20Hz to 30kHz and Signal-to-Noise ratio over 93dB ensure superior audio quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Powerful:\u003c\/strong\u003e Space-saving designs with robust power outputs suitable for any vehicle. These amplifiers can be discreetly tucked away, yet they deliver remarkable power without consuming valuable space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomisable Sound:\u003c\/strong\u003e Variable crossovers for personalized audio tuning, enhancing your in-car audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Protection:\u003c\/strong\u003e Advanced circuits to safeguard against overcurrent, short circuits, thermal issues, and internal errors, ensuring long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPS-HL high-low level adaptor\u003c\/strong\u003e - All MPD Amplifiers seamlessly pair with the MPS-HL high-low level adaptor (available separately), equipped with a 50-ohm load resistor to keep load-sensing factory amplifiers active, simplifying your installation process.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 14.4V:\u003c\/strong\u003e 550W x 1 @ 2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage (V):\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating (A):\u003c\/strong\u003e 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Gauge (AWG):\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp Turn-On:\u003c\/strong\u003e +12V Remote DC Offset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (Hz):\u003c\/strong\u003e 20-30k\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (dB):\u003c\/strong\u003e 93\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e High-Pass \/ Low-Pass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e High Level \/ Low Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity Low Level:\u003c\/strong\u003e 0.35 - 3.5v\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity High Level:\u003c\/strong\u003e 0.7 7v\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (cm):\u003c\/strong\u003e 4.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (cm):\u003c\/strong\u003e 20.3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (cm):\u003c\/strong\u003e 14.8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.morelhifi.com\/filecont\/MPD%20Amplifiers%20Manual%20for%20web_4493.pdf\" target=\"_blank\" title=\"Morel MPD Amplifiers - User Manual (PDF)\" rel=\"noopener\"\u003eMorel MPD Amplifiers - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":56017467900290,"sku":"MOR MPD 4.100","price":329.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/morel-mpd-4-100-amplifier.jpg?v=1764331311"},{"product_id":"morel-mpd-4-70-4-channel-amplifier","title":"Morel MPD 4.70 - 4 Channel Amplifier","description":"\u003cp\u003eExperience high-quality sound on the move with the Morel MPD 4.70 Amplifier. With impressive clarity, robust power in a compact design, and customizable sound, its perfect for all audiophiles. Built-in protection ensures long-term reliability.\u003c\/p\u003e\n\u003cp\u003eWhether you're a seasoned audiophile or a newcomer to the world of high-quality audio, these amplifiers offer an audio experience that's truly extraordinary.\u003c\/p\u003e\n\u003cp\u003eExperience exceptional in-car audio with the Morel MPD 4.70 Amplifier. This compact yet powerful amplifier delivers 70W x 4 at 4 ohms and 100W x 4 at 2 ohms, with a bridging option of 200W x 2 at 4 ohms. Enjoy impressive sonic clarity with a frequency response of 20Hz to 30kHz and a Signal-to-Noise ratio over 93dB.\u003c\/p\u003e\n\u003cp\u003eCustomize your sound with variable high-pass and low-pass crossovers (50-300Hz, 12dB slope) and maintain crystal clear music with a Total Harmonic Distortion (THD) below 0.2%. The built-in protection circuit ensures long-term reliability, making the MPD4.70 the perfect choice for audiophiles seeking high-quality sound in a compact package.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eImpressive Clarity:\u003c\/strong\u003e Wide frequency response of 20Hz to 30kHz and Signal-to-Noise ratio over 93dB ensure superior audio quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Powerful:\u003c\/strong\u003e Space-saving designs with robust power outputs suitable for any vehicle. These amplifiers can be discreetly tucked away, yet they deliver remarkable power without consuming valuable space.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCustomizable Sound:\u003c\/strong\u003e Variable crossovers for personalized audio tuning, enhancing your in-car audio experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Protection:\u003c\/strong\u003e Advanced circuits to safeguard against overcurrent, short circuits, thermal issues, and internal errors, ensuring long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPS-HL high-low level adaptor\u003c\/strong\u003e - All MPD Amplifiers seamlessly pair with the MPS-HL high-low level adaptor (available separately), equipped with a 50-ohm load resistor to keep load-sensing factory amplifiers active, simplifying your installation process.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRMS Power @ 14.4V:\u003c\/strong\u003e 70W x 4 @ 4Ω \/ 100W x 4 @ 2Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage (V):\u003c\/strong\u003e 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Rating (A):\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Gauge (AWG):\u003c\/strong\u003e 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmp Turn-On:\u003c\/strong\u003e +12V Remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (Hz):\u003c\/strong\u003e 20-30k\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (dB):\u003c\/strong\u003e 93\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter: \u003c\/strong\u003eHigh-Pass \/ Low-Pass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eController:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e High Level \/ Low Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Sensitivity Low Level:\u003c\/strong\u003e 0.35 - 3.5v\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight (cm):\u003c\/strong\u003e 4.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (cm):\u003c\/strong\u003e 19.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth (cm):\u003c\/strong\u003e 14.8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.morelhifi.com\/filecont\/MPD%20Amplifiers%20Manual%20for%20web_4493.pdf\" target=\"_blank\" title=\"Morel MPD Amplifiers - User Manual (PDF)\" rel=\"noopener\"\u003eMorel MPD Amplifiers - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Morel","offers":[{"title":"Default Title","offer_id":56017515381122,"sku":"MOR MPD 4.70","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/morel-mpd-4-70-amplifier.jpg?v=1764333029"},{"product_id":"hertz-cento-cp-4-800-4-channel-amplifier","title":"Hertz Cento CP 4.800 - 4 Channel Amplifier","description":"\u003cp\u003eRaise your sound quality bar with the Hertz CENTO POWER CP 4.800, featuring Hi-Res Audio certification for a frequency response from 10 Hz to 41 kHz, delivering sound quality that captures every nuance of your music.\u003c\/p\u003e\n\u003cp\u003eThis model combines a high power-to-size ratio with an efficiency greater than 85%, encapsulated in a durable aluminium diecast case for top-tier performance and a stylish appearance.\u003c\/p\u003e\n\u003cp\u003eThis four-channel amplifier combines a high power-to-size ratio with a durable aluminium diecast case, providing top-tier performance and a stylish look. Its full Ready to Plug connections ensure easy installation, while the advanced crossover filters and bass boost options allow for tailored sound customisation. It is ideal for audiophiles seeking a blend of functionality and sleek design in their car audio system.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eHi-Res Audio Certified\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Delivers outstanding sound quality with a frequency response from 10 Hz to 41 kHz.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eOptimal Power-to-Size Ratio\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Encased in a compact aluminum diecast body, this 4-channel ADC (Advanced Class-D) amplifier provides a high efficiency of over 85%, while being fully bridgeable.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eReady to Plug Connections\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Designed for easy installation with durable long-term Molex connections.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eSophisticated Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Features an elegant LED status indicator, solid machined terminal block, and a removable top panel that shields the control panel.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eAccessible Top Controls\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Ensures all adjustments are easily reachable, even after installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eComprehensive Control Settings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Includes adjustable input levels, high\/band\/low-pass crossover filters, bass boost, and a subsonic filter for fine-tuning sound.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eUniversal Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Comes with an integrated Universal Speaker Simulator, adapting input sensitivity from 1.6 to 40 Vrms for compatibility with new class SB Head Units.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eElectric Vehicle Ready\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Functions optimally with a power supply range of 9 to 18 Vdc, suitable for electric vehicles.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eAdvanced Noise Rejection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Features balanced input circuitry for both Pre-in and Speaker-in connections.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eAutomatic Remote Turn-On\/Off\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Activated by OEM radio speaker outputs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eFull-Range Pre-Outs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Available with both Speaker-In and Pre-in level inputs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eHRC 02 Remote Control Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan lang=\"EN-US\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e Allows for customized subwoofer level adjustments.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal power supply voltage (fuse):\u003c\/strong\u003e 11 ÷ 15 VDC (1 x 40 A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating power supply voltage:\u003c\/strong\u003e 9 ÷ 18 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdling current:\u003c\/strong\u003e 1.15 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby current draw:\u003c\/strong\u003e 4.2 uA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsumption, MIN load impedance (Max Musical Power):\u003c\/strong\u003e 32 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote IN:\u003c\/strong\u003e 4 ÷ 17 VDC (1 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eART - Automatic Remote Turn on\/off from SPK-IN (BTL radio only):\u003c\/strong\u003e 1.5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 85%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAmplifier Stage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion - THD @ 100 Hz, 70% Rated Power:\u003c\/strong\u003e 0.02 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor @ 1 kHz, 1W:\u003c\/strong\u003e 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandwidth @ -3 dB:\u003c\/strong\u003e 10 Hz ÷ 47k Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N ratio (A-weighted @ 1 V Input):\u003c\/strong\u003e 101 dBA\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\n\u003cstrong\u003eMinimum load impedance:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e@ 4 Ch: 2 Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e@ 3 Ch: 2 Ω + 2 Ω + 4 Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e@ 2 Ch: 4 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Crossovers:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Power\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOutput power (RMS) @ 1% THD:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e4Ch @ 4Ω: 110 W x 4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4Ch @ 2Ω: 190 W x 4\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3Ch @ 4Ω \/ 4Ω: 100 W x 2 + 400 W x 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3Ch @ 2Ω \/ 4Ω: 190 W x 2 + 380 W x 1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2Ch @ 4Ω: 380 W x 2 (4Ω)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Power:\u003c\/strong\u003e 760 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput Filters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Pre-In \/ Speaker-In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre Out:\u003c\/strong\u003e Full Range (Front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-In sensitivity:\u003c\/strong\u003e 0.32 ÷ 8 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker-In sensitivity:\u003c\/strong\u003e 1.6 ÷ 40 VRMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50-4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50-4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Hi-Pass:\u003c\/strong\u003e Full \/ 50-4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Ch Lo-Pass:\u003c\/strong\u003e Full \/ 50-4000Hz 12dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass Boost:\u003c\/strong\u003e 50Hz    0 ÷ 9 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub Remote Volume Control: \u003c\/strong\u003e-20 ÷ 6 dB (Active on Rear Ch with LPF ON)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/hertz-audio.zendesk.com\/hc\/en-gb\/sections\/28213671549457-CPOWER-CP-4-800\" target=\"_blank\" title=\"Hertz Cento CP 4.800 - User Manual (Web)\" rel=\"noopener\"\u003eHertz Cento CP 4.800 - User Manual (Web)\u003c\/a\u003e\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":56343577559426,"sku":"hertz-cp-4.800","price":389.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/hertz-cento-cp-4-800-amplifier.jpg?v=1770832606"},{"product_id":"tru-technology-billet-v2-b41-a-class-a-4-channel-amplifier","title":"Tru Technology Billet v2 - B41-A - Class-A 4-Channel Amplifier","description":"\u003cp\u003eThe fully discrete Tru Technology Class A pre-amplifier circuit is the absolute best within the BILLET-Series. It is easily the greatest performing pre-amplifier Tru Technology has ever produced. The circuit was tweaked and optimised through endless hours of listening tests.\u003c\/p\u003e\n\u003cp\u003eThe results speak for themselves; outstanding transparency, wide dynamic soundstage, and exquisite resolution. The seductive ambient decay with imaging that is beyond reproach makes it easy to understand why it is simply the finest pre-amplifier one could desire.\u003cbr\u003e\u003cbr\u003eEach fully discrete Class A Pre-Amp is 100% Hand built in house at Tru Technology. The build and sound quality exceeds the highest of expectations. It was designed for the consummate high-end audiophile that always seeks to ascend to the next level and never settles for anything but the best. Once you listen to this fully discrete Class A circuitry, there is no going back.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLead times are around 14-21 days as these are built to order.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCustomisation\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCustom colours are available upon request, but enquire before purchasing.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCustomised tuning is also available upon request.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eProminence\u003c\/h2\u003e\n\u003cp\u003eThe BILLET-Series v2 is considered by many to be the pinnacle of excellence, featuring only the finest audio components. Designed to make music sound true to life, you will be able to hear the subtle shadings and exciting dynamic contrasts on all types of music. Refined in their musical abilities, you will appreciate the tonal consistency that is maintained regardless of level. Whether listening at low levels to be immersed in its sophisticated and refined musical accuracy or at full volume to feel its startling dynamic impact, the BILLET-Series v2 always retains its composure from top to bottom.  \u003c\/p\u003e\n\u003cp\u003eThe BILLET-Series has always been noted for effortless control with ultrafast transients and the v2 is no exception. Deeply rooted in home and pro-audio, the newly designed circuitry offers more power, deeper bass extension and quieter operation with improved dynamics. The BILLET-Series v2 is the perfect compliment to the very finest speakers available. Beautifully designed and executed it conveys natural tonal balance from top to bottom with clarity of sound. Its captivating elegant looks are equally matched by the gorgeous timbre the BILLET-Series v2 produces. A tremendous amount of time and care is taken to insure that each piece is properly dialed into to deliver the utmost in performance. \u003c\/p\u003e\n\u003cp\u003eWhen seeking an amplifier that will provide a quiet background, exquisite sound quality, and wide dynamic range for getting the most out of your music the BILLET-Series v2 is a must have for any serious audiophile.\u003c\/p\u003e\n\u003ch2\u003eStandard Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHand Made in Los Angeles, CA USA\u003c\/li\u003e\n\u003cli\u003eAnodized Heatsink in Piano-Black Finish\u003c\/li\u003e\n\u003cli\u003e4-Layer 3oz. Copper Foil FR4 PC Board\u003c\/li\u003e\n\u003cli\u003e(8) TO-3 (1000w) Output Devices\u003c\/li\u003e\n\u003cli\u003eTwin Power Supply Design\u003c\/li\u003e\n\u003cli\u003eDC-Servo Drive to remove DC-Offset\u003c\/li\u003e\n\u003cli\u003eSilver-Plated Contact Switches\u003c\/li\u003e\n\u003cli\u003eDual 50mm Fans\u003c\/li\u003e\n\u003cli\u003eDimensions: 17 in x 10.5 in x 2.325 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCHANNELS:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREQUENCY RESPONSE:\u003c\/strong\u003e 10Hz ~ 30kHz ±0.5dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRATED POWER:\u003c\/strong\u003e 14.4VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ω RMS:\u003c\/strong\u003e 150w x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT.H.D. + NOISE:\u003c\/strong\u003e \u0026lt; 0.1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N RATIO:\u003c\/strong\u003e \u0026gt; 100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINPUT SENSITIVITY (PRE-AMP ON):\u003c\/strong\u003e 300mV ~ 9.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINPUT SENSITIVITY (PRE-AMP OFF):\u003c\/strong\u003e 1.5V ~ 18V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFUSE REQUIREMENT:\u003c\/strong\u003e 100 Amp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOWER SUPPLY:\u003c\/strong\u003e 10VDC ~ 14.8VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINDEPENDENT LEVEL CONTROLS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSTEREO LEVEL CONTROLS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePRE-AMP BYPASS:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEIGHT:\u003c\/strong\u003e 13.5Lbs. \/ 6.12Kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tru Technology","offers":[{"title":"Default Title","offer_id":56360209678722,"sku":"tru-tech-b41-a","price":10000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/tru-technology-billet-v2-b41s-amplifier.jpg?v=1770982287"},{"product_id":"tru-technology-billet-v2-b41-s-class-a-b-4-channel-amplifier","title":"Tru Technology Billet v2 - B41-RS - Class-A\/B 4-Channel Amplifier","description":"\u003cp\u003eWhen it comes to the realm of supreme quality amplifier development and manufacture; virtuoso designer Tru Technology is a world leader, so much so that the mere name Tru Technology is synonymous with ultimate in realism and sound quality. Nestled amongst the worlds most revered specialty car audio manufacturers today, Tru Technology is one of the last that can legitimately claim its products are hand made in the USA.\u003c\/p\u003e\n\u003cp\u003eBuilding exemplary amplifiers with topflight components and innovative engineering to suit your requirements, Tru Technology delivers only the finest products available in today's demanding marketplace. It's for this reason that Tru Technology is proud to state all it's products are designed and made locally in California.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLead times are around 14-21 days as these are built to order.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCustomisation\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCustom colours are available upon request, but enquire before purchasing.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCustomised tuning is also available upon request.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eProminence\u003c\/h2\u003e\n\u003cp\u003eThe BILLET-Series v2 is considered by many to be the pinnacle of excellence, featuring only the finest audio components. Designed to make music sound true to life, you will be able to hear the subtle shadings and exciting dynamic contrasts on all types of music. Refined in their musical abilities, you will appreciate the tonal consistency that is maintained regardless of level. Whether listening at low levels to be immersed in its sophisticated and refined musical accuracy or at full volume to feel its startling dynamic impact, the BILLET-Series v2 always retains its composure from top to bottom.  \u003c\/p\u003e\n\u003cp\u003eThe BILLET-Series has always been noted for effortless control with ultrafast transients and the v2 is no exception. Deeply rooted in home and pro-audio, the newly designed circuitry offers more power, deeper bass extension and quieter operation with improved dynamics. The BILLET-Series v2 is the perfect compliment to the very finest speakers available. Beautifully designed and executed it conveys natural tonal balance from top to bottom with clarity of sound. Its captivating elegant looks are equally matched by the gorgeous timbre the BILLET-Series v2 produces. A tremendous amount of time and care is taken to insure that each piece is properly dialed into to deliver the utmost in performance. \u003c\/p\u003e\n\u003cp\u003eWhen seeking an amplifier that will provide a quiet background, exquisite sound quality, and wide dynamic range for getting the most out of your music the BILLET-Series v2 is a must have for any serious audiophile.\u003c\/p\u003e\n\u003ch2\u003eStandard Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHand Made in Los Angeles, CA USA\u003c\/li\u003e\n\u003cli\u003eAnodized Heatsink in Piano-Black Finish\u003c\/li\u003e\n\u003cli\u003e4-Layer 3oz. 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Simply put the TUNGSTEN-Series has Old School \"Looks\" with Old school \"Slam\"\u003c\/p\u003e\n\u003ch2\u003eVersion Options\u003c\/h2\u003e\n\u003cp\u003eOptions are the R and RS models. Feature upgrades as follows:\u003c\/p\u003e\n\u003ch3\u003eR-Version\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ex24 Upgraded parts over standard S model\u003c\/li\u003e\n\u003cli\u003eStainless Badge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRS-Version\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompetition Only\u003c\/li\u003e\n\u003cli\u003eSolid Brass Bridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the new TUNGSTEN-Series:\u003c\/strong\u003e The TUNGSTEN-Series was developed in-house by the same engineering team that brought you the BILLET and STEEL Series. Tru Technology took years of research and development experience to set a goal of producing an amplifier at a reduced manufacturing cost without compromise to sound quality. The outcome is the TUNGSTEN-Series offers a perfect blend of power, refinement and cost. Engineered for musical authenticity that transcends standard amplifiers, it attains a level of fidelity that is unrivaled at its given price point all the while being Made In The USA. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePutting The Concept Into Motion:\u003c\/strong\u003e It all started with the idea to offer an amplifier with a compact design for those hard to fit applications without sacrificing the meticulous sound quality and reliability demanded by our discerning audiophile base. Tru Technology used a calculated sequence of SMD and thru-hole parts in order to offer the best combination of performance and sound quality but at a reduced cost. Nothing was spent on gimmicky circuits or useless features. A classic Class A\/B \"Balls To The Wall\" amplifier with no thermal rollback. Pairing the clean well thought out circuit design to a 4 layer circuit board allowed us to further enhance the signal paths to achieve an immense level of detail with incredible dynamics.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e All connections were laid out along onside of the amplifier to provide for an ultra clean installation with the ease of making adjustments. The heat-sink is a thermally optimised multi-piece design that offer sleek classic lines. Just like BILLET Series the extruded aluminium is all sourced locally and is not the cheap die cast pot metal from overseas used by many competitors. Each heat-sink is black anodised and CNC-machined locally for a precision fit and finish. The diamond head impact printer engraved badges are made in-house and shows the level of detail given to even the smallest piece of the puzzle.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you Get:\u003c\/strong\u003e An amplifier that has the DNA of the BILLET-Series that is simply unique in size, power and quality. The TUNGSTEN-Series is an Made In The USA amplifier producing incredibly detailed musical output, while never losing its sonic signature. This compact design combines the ease of installation with tremendous sound quality and power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe More Factor:\u003c\/strong\u003e Is bigger better, Yes! For the those that demanded more power with greater dynamics and a higher level of refinement, enter the TUNGSTEN GRANDE. It is the big brother of the TUNGSTEN amplifier. It is everything you come to expect from the TUNGSTEN and more. It is the perfect extension to the TUNGSTEN-Series family for the discerning audiophile. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom line:\u003c\/strong\u003e The TUNGSTEN-Series whether you need an amplifier big or small is one of the finest amplifiers you will ever experience at its price point. It is an amplifier that creates a new standard for both the novice and experienced audiophile. With world-class fidelity, amazing sonic transparency, dynamic power, it has all the offerings that can satisfy any audiophile. For those taking the next step or their first step into exceptional audio the TUNGSTEN-Series is where it all begins.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eLead times are around 7-10 days as these are built to order.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCustomisation\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eCustom colours are available upon request, but enquire before purchasing.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCHANNELS:\u003c\/strong\u003e 4 Channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREQUENCY RESPONSE:\u003c\/strong\u003e 10Hz ~ 30kHz ± 0.5dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRATED POWER:\u003c\/strong\u003e 14.4 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ω STEREO RMS:\u003c\/strong\u003e 100W x 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2Ω STEREO RMS :\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT.H.D. + NOISE:\u003c\/strong\u003e \u0026lt; 1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/N RATIO (A-WEIGHTED):\u003c\/strong\u003e \u0026gt; 100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINPUT SENSITIVITY:\u003c\/strong\u003e 300mV ~ 8.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eINPUT IMPEDANCE:\u003c\/strong\u003e 10K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFUSE REQUIREMENT:\u003c\/strong\u003e 60 Amp (External)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOWER SUPPLY:\u003c\/strong\u003e 10VDC ~ 15VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIMENSION (W x H x D):\u003c\/strong\u003e 11 x 9 x 2 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWEIGHT:\u003c\/strong\u003e 8.35 lbs. \/3.79Kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOUNTRY OF ORIGIN:\u003c\/strong\u003e MADE and ASSEMBLED in CALIFORNIA, U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tru Technology","offers":[{"title":"R-Version","offer_id":56362557211010,"sku":"tru-tech-t4-r","price":1400.0,"currency_code":"GBP","in_stock":true},{"title":"RS-Version","offer_id":56362557243778,"sku":"tru-tech-t4-rs","price":1600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/tru-technology-tungsten-t4-is-amplifier.jpg?v=1771001318"},{"product_id":"ground-zero-gzpa-reference-4pure-sq-4-channel-amplifier","title":"Ground Zero GZPA Reference 4Pure-SQ - 4 Channel Amplifier","description":"\u003cp\u003e\u003cspan\u003eThe designation of the REFERENCE 2PURE and 4PURE amplifiers reveal the essential idea behind: Pure Sound Quality! By omitting strictly any kind of signal affecting filter, the result is a completely new and impressing high-end audio performance never heard before.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOnly the best components ever have been considered good enough to find their way to the REFERENCE amplifier line-up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCooled by a high-quality copper-anodised aluminium heat sink, each model has been equipped with a slightly toned acrylic bottom allowing a glance on the selected components accurately arranged on the discreetly white illuminated and copper-plated double-layer pc board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4-channel ultimate high end amplifier with pure direct signal layout, BIAS adjustment and best quality selected parts for the most sophisticated listener´s demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-End 4-channel SQ amplifier\u003c\/li\u003e\n\u003cli\u003eSymmetrical layout\u003c\/li\u003e\n\u003cli\u003eClass AB technology\u003c\/li\u003e\n\u003cli\u003ePure direct signal path\u003c\/li\u003e\n\u003cli\u003eVariable BIAS setting\u003c\/li\u003e\n\u003cli\u003eExclusive high quality components\u003c\/li\u003e\n\u003cli\u003eRhodium coated RCA sockets\u003c\/li\u003e\n\u003cli\u003eExclusive heatsink with engraved Ground Zero lettering\u003c\/li\u003e\n\u003cli\u003eAcrylic bottom plate with LED illumination\u003c\/li\u003e\n\u003cli\u003eHighest Sound Quality – without compromises!\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-end SQ amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (@ 4Ω):\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003ex 150 Watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (@ 2Ω):\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003ex 270 Watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power (@ 1Ω):\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003ex 425 Watts RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Output Power:\u003c\/strong\u003e\u003cspan\u003e 2 x 100\u003c\/span\u003e0 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt;106 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 Hz – 38 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x L x H):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e236 x 590 x 67.5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ground-zero-audio.com\/wp-content\/uploads\/GZPA-Reference-4PURE-SQ_OM_102019.pdf\" target=\"_blank\" title=\"Ground Zero GZPA Reference 4Pure-SQ - User Manual (PDF)\" rel=\"noopener\"\u003eGround Zero GZPA Reference 4Pure-SQ - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ground Zero","offers":[{"title":"Default Title","offer_id":56413121577346,"sku":"GZPA Reference 4PURE-SQ","price":4414.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/ground-zero-gzpa-reference-4pure-sq-amplifier.jpg?v=1772043403"},{"product_id":"brax-mx4-pro-4-channel-amplifier","title":"Brax MX4 Pro - 4 Channel Amplifier","description":"\u003cp\u003eThe Brax MX4 PRO is as well a paradigm for bridging the gap between traditional amplifier technology and the digital era. Brax have made an unparalleled effort just for the volume control of the digital inputs. As a novelty in the car audio segment the volume adjustment in combination with the BRAX DSP takes place just before the output stages that drive the speakers - needless to say that this happens in the analogue domain without sacrificing any signal resolution. The BRAX DSP embeds the volume information in the digital SPDIF data stream which then is decoded inside the MX4 PRO.\u003c\/p\u003e\n\u003cp\u003eThis aspect alone proves the striving of Brax engineers for pure perfection – and please rest assured that this meticulousness is set to continue throughout the entire production process. Each single amplifier is custom-made on demand and its respective serial number is recorded in their data-base. Therefore every BRAX MX4 PRO is a precious unique product that rightly deserves the title “high-end made in Germany”.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo digital stereo digital inputs in SPDIF format (optical and electrical) with a sampling rate up to 192 kHz\u003c\/li\u003e\n\u003cli\u003eDiSAC (Digital Signal Analogue Controlled) volume control for the digital signal inputs, controllable via BRAX DSP\u003c\/li\u003e\n\u003cli\u003eOptimised quad-layer PCB design for maximized power and signal flow and increased output power\u003c\/li\u003e\n\u003cli\u003eLossless switching of the input signals via relays with gold-plated contacts\u003c\/li\u003e\n\u003cli\u003eBest possible impulse response due to abstinence of coupling capacitors in the signal path\u003c\/li\u003e\n\u003cli\u003eIncredible damping factor of more than 1,400 @ 4 Ohms for perfect speaker control\u003c\/li\u003e\n\u003cli\u003eMaximized signal-to-noise ratio due to power supply synchronization\u003c\/li\u003e\n\u003cli\u003eExtremely complex and regulated switch-mode power supply\u003c\/li\u003e\n\u003cli\u003eEightfold-contacted capacitors with a total capacitance of 40,000 μF and lowest possible ESR as well as a 300 A suppressor choke coil to smooth power supply peak currents\u003c\/li\u003e\n\u003cli\u003eSeparate connector for BRAX power stabilizer\u003c\/li\u003e\n\u003cli\u003eLoudspeaker protection circuit via sophisticated high current power relays\u003c\/li\u003e\n\u003cli\u003eSpecially designed toroidal transformers made of high permeability core materials for highest possible saturation currents\u003c\/li\u003e\n\u003cli\u003e32 hand-selected high-end MOSFET transistors for lowest tolerances and outstanding measurement data\u003c\/li\u003e\n\u003cli\u003eEngraved serial number on a stainless steel plate\u003c\/li\u003e\n\u003cli\u003eImpedance independent output power of  300 Watts RMS per channel\u003c\/li\u003e\n\u003cli\u003e4, 2 and 1 Ohms stable\u003c\/li\u003e\n\u003cli\u003eProcessor and temperature controlled fan in bottom plate\u003c\/li\u003e\n\u003cli\u003eMassive heat sink made of a special aluminium alloy for optimum cooling of all power transistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003ch3\u003eDiSAC (Digital Signal Analog Controlled) volume control in combination with the BRAX DSP\u003c\/h3\u003e\n\u003cp\u003eIn a car audio system there are typically two possibilities to control the playback volume.\u003cbr\u003ea) The volume will be adjusted in the signal source (e.g. the car radio \/ head unit):\u003cbr\u003eThis is the predominant method, but it has a disadvantage as soon as there is an additional digital signal processor in the audio path. The full resolution of the DSP can only be exploited when the volume of the source is set to full-scale output. Otherwise audio bits get “lost” so that at very low volume levels the sound lacks of precision.\u003c\/p\u003e\n\u003cp\u003eBut this loss can also happen if no DSP is in the signal path between head unit and amplifier as most of the radios today incorporate a digital volume control which also has a negative effect on the signal resolution at low volume levels.\u003cbr\u003eb) The volume will be adjusted in the digital signal processor (DSP):\u003c\/p\u003e\n\u003cp\u003eIn this case the signal source delivers a full-scale signal so that a DSP in the signal path can operate under best possible conditions without truncating any bits, e.g. during AD conversion process. A remote control connected to the DSP will then be responsible for adjusting the volume inside the signal processor in the digital domain, but this also has a slight impact on sound quality.\u003c\/p\u003e\n\u003ch3\u003eThe perfect solution:\u003c\/h3\u003e\n\u003cp\u003eThe MX4 PRO in combination with the BRAX DSP follows a different, yet the most consequent and extensive approach in order to avoid any degradation of sound quality. Audiotec Fischers exclusive and proprietary “DiSAC” technology operates perfectly if either the audio source does not incorporate any volume adjustment or the source always delivers a high signal level. In that case the audio processing inside the BRAX DSP is done without reducing the audio resolution at any time. For adjusting the playback volume either the cable remote URC.3 or the display remote DIRECTOR can be chosen.\u003c\/p\u003e\n\u003cp\u003eThe speciality lies in the fact that the volume information from the remote will be encoded inside the BRAX DSP and embedded into the digital audio data stream of the SPDIF outputs and thus transferred to the MX4 PRO.\u003c\/p\u003e\n\u003cp\u003eThe MX4 PRO itself is able to extract and decode the volume information from the digital data stream, using this to adjust the lossless analog volume controllers (PGA’s) after the DA converters. This simply means that the volume control takes place in the signal path where it does not have any negative impact on sound quality, actually just before the output stages that drive the loudspeakers.\u003c\/p\u003e\n\u003cp\u003eThis type of volume control is truly an uniqueness in the car audio segment and proofs once again that Audiotec Fischer didn’t spare any effort to redefine the pinnacle of sound quality once again.\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x High-End Amplifier BRAX MATRIX MX4 PRO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x BRAX MATRIX T-shirt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 x Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Certificate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Hand-signed instruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eOutput Power RMS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e@ 4 Ohms: 4 x 300 Watts\u003c\/li\u003e\n\u003cli\u003e@ 2 Ohms: 4 x 300 Watts\u003c\/li\u003e\n\u003cli\u003e@ 1 Ohm: 4 x 300 Watts\u003c\/li\u003e\n\u003cli\u003ebridged @ 4 Ohms: 2 x 600 Watts\u003c\/li\u003e\n\u003cli\u003ebridged @ 2 Ohms: 2 x 600 Watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 x Cinch\u003c\/li\u003e\n\u003cli\u003e2 x Optical SPDIF (32 - 96 kHz)\u003c\/li\u003e\n\u003cli\u003e2 x Coaxial SPDIF (32 - 192 kHz)\u003c\/li\u003e\n\u003cli\u003e1 x Remote In\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier technology:\u003c\/strong\u003e Class AB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e RCA \/ Cinch 1.0 - 8.0 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance RCA \/ Cinch:\u003c\/strong\u003e 10 kOhms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 x Speaker output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal converter for digital input:\u003c\/strong\u003e BurrBrown 24 Bit DA converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10 Hz - 80 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio digital input:\u003c\/strong\u003e \u0026gt; 116 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio analog input:\u003c\/strong\u003e \u0026gt; 116 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (THD):\u003c\/strong\u003e \u0026lt; 0.0005 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor:\u003c\/strong\u003e \u0026gt; 1400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 9 - 16 Volts  (max. 5 sec. down to 6 Volts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle current:\u003c\/strong\u003e 8.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature range:\u003c\/strong\u003e -40 °C to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse:\u003c\/strong\u003e 6 x 25 A LP-Mini-fuse (APS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional features:\u003c\/strong\u003e Colour Protection System, BRAX Power Stabilizer connector, Start-Stop capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 79 x 360 x 360 mm \/ 3.11 x 14.17 x 14.17\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet weight:\u003c\/strong\u003e 12.0 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/e6\/90\/a0\/BA_MX4-PRO_Web.pdf\" target=\"_blank\" title=\"Brax MX4 - User Manual (PDF)\" rel=\"noopener\"\u003eBrax MX4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Brax","offers":[{"title":"Black","offer_id":56422076481922,"sku":"MX4 PRO Black","price":4399.0,"currency_code":"GBP","in_stock":true},{"title":"Silver","offer_id":56422076514690,"sku":"MX4 PRO Silver","price":4399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/brax-matrix-mx4-pro-amplifier-black.jpg?v=1772272961"},{"product_id":"brax-gx2400-4-channel-amplifier","title":"Brax GX2400 - 4 Channel Amplifier","description":"\u003cp\u003eWith the first BRAX amplifiers, the X2000 \u0026amp; X2400, BRAX set a milestone in the history of high-end car audio. Now, the brand new successors BRAX GX2000 and GX2400 ignite an exciting new era of audiophile innovation. Both amplifiers combine elegant, puristic design with state-of-the-art Class AB technology.\u003c\/p\u003e\n\u003cp\u003eThis generation comes without any crossovers and filter functions. The sophisticated layout of the circuit board combined with short signal paths and handpicked components “made in Germany” ensure a pristine listening experience and underline the puristic design as well as the high-end philosophy of the amplifiers and the most discerning of audiophiles.\u003c\/p\u003e\n\u003cp\u003eTo achieve Brax's high quality requirements, they only use hand-selected transistors for the production of each GX-amplifier in order to avoid even the smallest power variations, in turn, the need for manufacturing tolerances can be eliminated, perfection is the only tolerance accepted. The transistors are subject to placement in more than 300 categories; this is possible because of in-house developed measuring equipment.\u003c\/p\u003e\n\u003cp\u003eIn addition, the solid terminals that are gold-plated will accommodate cables up to 50mm², as well as a separate terminal for connecting a BRAX IPC Capacitor directly to the switching transistors. Put simply, the GX2000 and GX2400 can only described as truly\u003cspan\u003e \u003c\/span\u003ehigh-end amplifiers, for precise and natural sound reproduction.\u003c\/p\u003e\n\u003cp\u003eEach amplifier is available in black or silver finish, either with a short or extended heatsink.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLow internal resistance due to solid gold-plated terminals for power cables up to 50 mm²\/ gauge 1 and speaker cables up to 6 mm²\/ gauge 6\u003c\/li\u003e\n\u003cli\u003eSeparate terminal to connect a BRAX IPC directly to the switching transistors\u003c\/li\u003e\n\u003cli\u003eSignal inputs with high-end signal capacitors for a perfect and pure sound quality\u003c\/li\u003e\n\u003cli\u003eEach amplifier is available in black or silver finish either with a short or extended heatsink\u003c\/li\u003e\n\u003cli\u003eEspecially developed transformers with high-efficient core materials guarantee a total output power of more than 1,000 Watts\u003c\/li\u003e\n\u003cli\u003eSolid heatsink made of special aluminium alloy for a perfect cooling of the transistors in the power supply and output stage\u003c\/li\u003e\n\u003cli\u003e32 hand-selected high-end MOSFET transistors for brilliant sound\u003c\/li\u003e\n\u003cli\u003eThe level controls for the input sensitivity adjustment are placed under the name plate, thus the amplifier has a clean and puristic design\u003c\/li\u003e\n\u003cli\u003eAdjustment range 1.0 V to 8.0 V\u003c\/li\u003e\n\u003cli\u003eHandcrafted in Germany\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x High-End Amplifier BRAX GRAPHIC GX2400\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x BRAX GRAPHIC T-shirt\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3 x Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Instruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eOutput Power RMS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e@ 4 Ohms: 4 x 150 Watts\u003c\/li\u003e\n\u003cli\u003e@ 2 Ohms: 4 x 240 Watts\u003c\/li\u003e\n\u003cli\u003ebridged @ 4 Ohms: 2 x 480 Watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 x Cinch\u003c\/li\u003e\n\u003cli\u003e1 x Remote In\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier technology:\u003c\/strong\u003e Class AB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e RCA \/ Cinch 1.0 - 8.0 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance RCA \/ Cinch:\u003c\/strong\u003e 10 kOhms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 x Speaker output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10 Hz - 80 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio analogue input:\u003c\/strong\u003e \u0026gt; 120 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (THD):\u003c\/strong\u003e \u0026lt; 0.0008 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor:\u003c\/strong\u003e \u0026gt; 1000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 9 - 16 Volts (max. 5 sec. down to 6 Volts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle current:\u003c\/strong\u003e 3.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse:\u003c\/strong\u003e 4 x 30 A LP-Mini-fuse (APS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional features:\u003c\/strong\u003e Colour Protection System, BRAX Power Stabilizer connector, Start-Stop capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e Heatsink Short: 53 x 237.5 x 433 mm \/ Heatsink Long: 53 x 237.5 x 473 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet weight:\u003c\/strong\u003e Heatsink Short: 8.2 kg \/ Heatsink Long: 8.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/d7\/b3\/e1\/BA_BRAX-GRAPHIC-GX2400_web.pdf\" target=\"_blank\" title=\"Brax GX2400 - User Manual (PDF)\" rel=\"noopener\"\u003eBrax GX2400 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Brax","offers":[{"title":"Black \/ Long","offer_id":56422089032066,"sku":"GX2400 Black Long","price":2499.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Short","offer_id":56422089064834,"sku":"GX2400 Black Short","price":2499.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Long","offer_id":56422089097602,"sku":"GX2400 Silver Long","price":2499.0,"currency_code":"GBP","in_stock":true},{"title":"Silver \/ Short","offer_id":56422089130370,"sku":"GX2400 Silver Short","price":2499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/brax-graphic-gx2400-amplifier-black.jpg?v=1772275244"},{"product_id":"helix-c-four-4-channel-amplifier","title":"Helix C Four - 4 Channel Amplifier","description":"\u003cp\u003eThe Helix C FOUR is a high-end 4-channel amplifier that has been designed down to the last detail for ultimate sound quality. Audiotec Fischer’s proprietary ultra low-noise and ultra low-distortion Class A driver stage feeds a total of 32 hand-selected MOSFET power transistors, resulting in an incredible damping factor of 1,000 for relentless control of every loudspeaker. The intelligent regulation of the power supply assures stable conditions for the output stages and therefore phenomenal output power independent of the cars battery voltage.\u003c\/p\u003e\n\u003cp\u003eIn combination with the optionally available digital input module HDM 2, the C FOUR demonstrates the perfect transition to the digital era. The HDM 2 accepts digital audio signals up to 96 kHz sampling rate via its two optical inputs followed by cutting-edge BurrBrown D\/A converters with 32 Bit resolution that transform the signals back to the analog domain. Therefore the C FOUR is absolutely future-proof and perfectly prepared for the combination with our digital signal processors.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely broadband Class AB amplifier with eight selected MOSFET transistors per channel for exceptional sound quality - ideal for High-Resolution audio\u003c\/li\u003e\n\u003cli\u003eUltra low-noise and distortion-free power amp drivers in Class A technology\u003c\/li\u003e\n\u003cli\u003eEnormous damping factor of 1,000 @ 4 Ohms for perfect speaker control\u003c\/li\u003e\n\u003cli\u003eOptionally available HELIX Digital Input Module (HDM) to extend the amplifier with two optical digital inputs in SPDIF format\u003c\/li\u003e\n\u003cli\u003eIntegrated, active crossover with highpass, lowpass and bandpass\u003c\/li\u003e\n\u003cli\u003eRegulated DC \/ DC switching power supply with Start-Stop capability down to 6V supply voltage\u003c\/li\u003e\n\u003cli\u003eMicroprocessor-based monitoring of amplifier status including temperature-dependent fan control\u003c\/li\u003e\n\u003cli\u003eInput Mode switch for flexible routing of the input signals\u003c\/li\u003e\n\u003cli\u003eCutting-edge BurrBrown D\/A converters with 32 Bit resolution in combination with the optional HDM 2 module\u003c\/li\u003e\n\u003cli\u003eMassive 24-carat gold-plated power and speaker terminals\u003c\/li\u003e\n\u003cli\u003eQuad-layer PCB with extra-solid 70μ copper traces for lowest possible losses and SMD (Surface Mounted Device) manufacturing technology\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecial Features\u003c\/h2\u003e\n\u003ch3\u003eStart-Stop capability\u003c\/h3\u003e\n\u003cp\u003eThe switched power supply of the HELIX C FOUR assures operation even if the battery’s voltage drops down to 6 Volts during engine crank.\u003c\/p\u003e\n\u003ch3\u003eHigh-Resolution audio\u003c\/h3\u003e\n\u003cp\u003eThe extremely broadband audio bandwidth of the amplifier ensures a lossless audio reproduction of High-Resolution audio content to provide the best possible sound in studio quality.\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 x High-end amplifier HELIX C FOUR\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x Allen key\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Mounting material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Instruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eOutput Power RMS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e@ 4 Ohms: 4 x 150 Watts\u003c\/li\u003e\n\u003cli\u003e@ 2 Ohms: 4 x 220 Watts\u003c\/li\u003e\n\u003cli\u003ebridged @ 4 Ohms: 2 x 440 Watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInputs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e4 x RCA \/ Cinch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x Remote In\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional via HDM 2 module:\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x Optical SPDIF (28 - 96 kHz)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier technology:\u003c\/strong\u003e Class AB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity:\u003c\/strong\u003e RCA \/ Cinch 1.0 - 8.0 Volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance RCA \/ Cinch:\u003c\/strong\u003e 7.5 kOhms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 x Speaker output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e 10 Hz - 80 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighpass:\u003c\/strong\u003e 15 Hz - 4,000 Hz adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowpass:\u003c\/strong\u003e 15 Hz - 4,000 Hz adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBandpass:\u003c\/strong\u003e 15 Hz - 4,000 Hz adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlope high- \/ lowpass:\u003c\/strong\u003e 12 dB\/Oct.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio analogue input:\u003c\/strong\u003e \u0026gt; 112 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistortion (THD):\u003c\/strong\u003e \u0026lt; 0.007 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor:\u003c\/strong\u003e \u0026gt; 1000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 9 - 16 Volts (max. 5 sec. down to 6 Volts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle current:\u003c\/strong\u003e 2400 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional features:\u003c\/strong\u003e Active, adjustable crossover, HDM slot, input mode switch, High-Resolution audio, Start-Stop capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 37.1 x 430 x 240 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.audiotec-fischer.de\/media\/pdf\/29\/ea\/f9\/BA_HELIX-C-FOUR_Web.pdf\" target=\"_blank\" title=\"Helix C Four - User Manual (PDF)\" rel=\"noopener\"\u003eHelix C Four - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Helix","offers":[{"title":"Default Title","offer_id":56432143303042,"sku":"helix-c-four","price":1099.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/helix-c-four-amplifier.jpg?v=1772540293"},{"product_id":"jl-audio-ap300-4-4-channel-class-d-amplifier","title":"JL Audio AP300\/4 - 4-Channel Class D Amplifier","description":"\u003cp\u003e\u003cspan\u003ePower the moment with the ultracompact JL Audio AP amplifiers, available in monoblock, 4 channel with and without Bluetooth® technology, as well as 6 channel with staggered power — ideal for a system amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese Class-D amplifiers are IP67-rated (excluding cables) with tough cast-alloy water-resistant construction. The monoblock, 4 channel and 6 channel feature built-in LCD displays for manual control. For additional optimisation, pair with a Fusion® head unit with built-in DSP, and download the Fusion Audio smartphone app for selectable profiles. This enables the Easy Tune feature, which streamlines amplifier setup to ensure superior sound quality and system protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 4 channel with Bluetooth pairs with your smartphone for seamless audio streaming and includes an IP67-rated wired remote that can be flush-, surface- or bar-mounted.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e Rugged Class-D amplifiers are available in monoblock (300 W RMS), 4 channel (300 W RMS), 4 channel with Bluetooth® technology (200 W RMS) and a staggered-power 6 channel (600 W RMS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Amplifiers are ignition protected and IP67-rated (excluding cables) for the toughest environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamline Setup:\u003c\/strong\u003e The monoblock (300 W RMS), 4 channel (300 W RMS) and 6 channel (600 W RMS) include a built-in LCD display for manual control as well as the Easy Tune feature, which streamlines amplifier setup to ensure superior sound quality and system protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Remote:\u003c\/strong\u003e The 4 channel with Bluetooth technology (200 W RMS) includes an IP67-rated remote and AUX input source selection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eGeneral:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 9-16 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and dust rating: \u003c\/strong\u003eIP67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to 65°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAudio:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier class:\u003c\/strong\u003e Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated continuous (RMS) power (14.4 V input @ 4 Ω \u0026lt; 1% THD):\u003c\/strong\u003e 4x 50 W \/ 2x 150 W (Bridged)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated continuous (RMS) power (14.4 V input @ 2 Ω \u0026lt; 1% THD):\u003c\/strong\u003e 4x 75 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth):\u003c\/strong\u003e Analog Inputs: \u0026gt; 70 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response (+0, -1 dB):\u003c\/strong\u003e 20 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput sensitivity @ RCA inputs:\u003c\/strong\u003e Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance:\u003c\/strong\u003e 11 kΩ (High), 20 kΩ (Low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption (Standby):\u003c\/strong\u003e \u0026lt; 1 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption (Idle):\u003c\/strong\u003e 700-750 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse rating:\u003c\/strong\u003e 35 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended fuse type(s):\u003c\/strong\u003e AFS, AGU or MaxiFuse™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin. copper power \/ Ground wire gauge:\u003c\/strong\u003e 4 AWG wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuits:\u003c\/strong\u003e Input under\/over voltage, Over temperature, Output short circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJL Audio AP300\/4 amplifier\u003c\/li\u003e\n\u003cli\u003eFour mounting screws\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/JL_Audio_AP_Amplifiers_AP3001_AP3004_AP6006_Install_EN-US.pdf\" target=\"_blank\" title=\"JL Audio AP300\/4 - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio AP300\/4 - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":56656508158338,"sku":"AP300\/4","price":439.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/jl-audio-ap300-4-amplifier.jpg?v=1779104517"},{"product_id":"jl-audio-ap200-4bt-4-channel-class-d-amplifier-with-bluetooth","title":"JL Audio AP200\/4BT - 4 Channel Class D Amplifier with Bluetooth","description":"\u003cp\u003e\u003cspan\u003ePower the moment with the ultracompact JL Audio AP amplifiers, available in monoblock, 4 channel with and without Bluetooth® technology, as well as 6 channel with staggered power — ideal for a system amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese Class-D amplifiers are IP67-rated (excluding cables) with tough cast-alloy water-resistant construction. The monoblock, 4 channel and 6 channel feature built-in LCD displays for manual control. For additional optimisation, pair with a Fusion® head unit with built-in DSP, and download the Fusion Audio smartphone app for selectable profiles. This enables the Easy Tune feature, which streamlines amplifier setup to ensure superior sound quality and system protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 4 channel with Bluetooth pairs with your smartphone for seamless audio streaming and includes an IP67-rated wired remote that can be flush-, surface- or bar-mounted.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e Rugged Class-D amplifiers are available in monoblock (300 W RMS), 4 channel (300 W RMS), 4 channel with Bluetooth® technology (200 W RMS) and a staggered-power 6 channel (600 W RMS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Amplifiers are ignition protected and IP67-rated (excluding cables) for the toughest environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamline Setup:\u003c\/strong\u003e The monoblock (300 W RMS), 4 channel (300 W RMS) and 6 channel (600 W RMS) include a built-in LCD display for manual control as well as the Easy Tune feature, which streamlines amplifier setup to ensure superior sound quality and system protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Remote:\u003c\/strong\u003e The 4 channel with Bluetooth technology (200 W RMS) includes an IP67-rated remote and AUX input source selection\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eGeneral:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 9-16 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater and dust rating:\u003c\/strong\u003e IP67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -20°C to 65°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAudio:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier class:\u003c\/strong\u003e Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated continuous (RMS) power (14.4 V input @ 4 Ω \u0026lt; 1% THD):\u003c\/strong\u003e 4x 40 W \/ 2x 100 W (Bridged)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated continuous (RMS) power (14.4 V input @ 2 Ω \u0026lt; 1% THD):\u003c\/strong\u003e 4x 50 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio, referred to 1 W (A-weighted, 20 Hz - 20 kHz noise bandwidth):\u003c\/strong\u003e Analog Inputs: \u0026gt; 70 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD+N @ Rated Power:\u003c\/strong\u003e \u0026lt; 1% @ 4 Ω per Channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response (+0, -1 dB):\u003c\/strong\u003e 20 Hz - 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput voltage range @ RCA inputs:\u003c\/strong\u003e Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance:\u003c\/strong\u003e 11 kΩ (High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption (Standby):\u003c\/strong\u003e \u0026lt; 1 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent consumption (Idle):\u003c\/strong\u003e \u0026lt; 700-750 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse rating:\u003c\/strong\u003e 35 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended fuse type(s):\u003c\/strong\u003e AFS, AGU or MaxiFuse™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin. copper power \/ Ground wire gauge:\u003c\/strong\u003e 4 AWG wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuits:\u003c\/strong\u003e Input under\/over voltage, Over temperature, Output short circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 channel amplifier with BLUETOOTH® technology\u003c\/li\u003e\n\u003cli\u003eRemote controller\u003c\/li\u003e\n\u003cli\u003eSurface mounting cup with four mounting screws\u003c\/li\u003e\n\u003cli\u003eFour amplifier mounting screws\u003c\/li\u003e\n\u003cli\u003eFlush mounting kits\u003c\/li\u003e\n\u003cli\u003eFlush mounting template for the remote controller\u003c\/li\u003e\n\u003cli\u003eWaterproof gasket for the remote controller\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFurther Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/static.garmin.com\/pumac\/JL_Audio_AP2004BT_Amp_Install_EN-US.pdf\" target=\"_blank\" title=\"JL Audio AP200\/4BT - User Manual (PDF)\" rel=\"noopener\"\u003eJL Audio AP200\/4BT - User Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":56656562061698,"sku":"AP200\/4BT","price":479.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/files\/jl-audio-ap200-4bt-amplifier.jpg?v=1779105850"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0260\/8588\/3938\/collections\/backup-collection-152346492962.jpg?v=1652283192","url":"https:\/\/studioincar.co.uk\/collections\/four-channel-amplifiers.oembed?page=2","provider":"Studio Incar","version":"1.0","type":"link"}