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JL Audio HD900/5 - 5 Channel Class D Amplifier

£1,699.00

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Thanks to its ability to act as a "one-box solution", the JL Audio HD900/5 Class D Amplifier is ideal for installations where space is at a premium and sound quality is the paramount goal.

While extremely compact, this amazing amplifier will comfortably drive a complete high-performance car audio system: that is, four satellite speaker systems and a subwoofer system... with a very serious 900 watts of power!

Using our Single Cycle Control switching design and R.I.P.S. technology, the HD900/5 delivers 100 W x 4 to its four main channels, plus a very meaty 500 W to its subwoofer channel. Thanks to R.I.P.S., high power can be delivered over a wide range of load impedances, while the tight power supply regulation keeps distortion down, maximizing sound quality. 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.

This 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.

Technical Specifications

Rated Continuous (RMS) Power @ 14.4 V

Main Channels @ 4 Ω - 100 W RMS x 1

Main Channels @ 3 Ω - 75 W RMS x 1

Main Channels @ 2 Ω - 75 W RMS x 1

Main Channels @ 1.5 Ω - 75 W RMS x 1

Main Channels - Bridged @ 8 Ω - 200 W RMS x 2

Main Channels - Bridged @ 4 Ω - 150 W RMS x 2

Subwoofer Channel @ 4 Ω - 500 W RMS x 1

Subwoofer Channel @ 3 Ω - 500 W RMS x 1

Subwoofer Channel @ 2 Ω - 500 W RMS x 1

Subwoofer Channel @ 1.5 Ω - 500 W RMS x 1

Rated Continuous (RMS) Power @ 12.5 V

Main Channels @ 4 Ω - 100 W RMS x 1

Main Channels @ 3 Ω - 75 W RMS x 1

Main Channels @ 2 Ω - 75 W RMS x 1

Main Channels @ 1.5 Ω - 75 W RMS x 1

Main Channels - Bridged @ 8 Ω - 200 W RMS x 2

Main Channels - Bridged @ 4 Ω - 150 W RMS x 2

Subwoofer Channel @ 4 Ω - 500 W RMS x 1

Subwoofer Channel @ 3 Ω - 500 W RMS x 1

Subwoofer Channel @ 2 Ω - 500 W RMS x 1

Subwoofer Channel @ 1.5 Ω - 500 W RMS x 1

Frequency Response (Main Channels) 12 Hz - 28 kHz (+0, -1dB)
Frequency Response (Subwoofer Channels) 12 Hz - 10 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power >108.5 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W >88.2 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω >400 / 50 Hz
Damping Factor @ 2 Ω >200 / 50 Hz
THD+N @ Rated Power (Main Channels) <0.03% @ 4 Ω
THD+N @ Rated Power (Subwoofer Channels) <0.05% @ 4 Ω
Input Voltage Range @ RCA Inputs Switchable from 200 mV - 2 V RMS (Low) to 800 mV - 8 V RMS (High)
Min.Copper Power / Ground Wire Gauge Accepts up to 4 AWG wire
Fuse Rating 60 A (AFS, AGU or MaxiFuse™)

Dimensions

  • Height (H): 1.93 in / 49 mm
  • Width (W): 10.74 in / 273 mm
  • Depth (D): 8.29 in / 211 mm
  • Net Weight: 6.85 lb / 3.11 kg

Further Information

JL Audio HD900/5 - 5 Channel Class D Amplifier - User Manual

FREE DELIVERY

We offer Free Delivery on orders to the UK Mainland over £100.


EXPERT KNOWLEDGE

Our staff are passionate about what they do and can provide advice and assistance on your purchase.

30 DAY RETURNS

You can return any unwanted and unused item within 30 days and get a full refund.


SECURE CHECKOUT

Orders can be placed on our fully SSL-secured checkout with Debit / Credit Cards or via PayPal, Apple Pay and Google Pay. 

The products we use and sell are of the highest quality and we trust them wholeheartedly, but every now and again a product has a fault that is covered under the manufacturers warranty.

In the event of such an occurance please contact us via email at info@studioincar.co.uk to proceed with the warranty process.

Below is a list of all the Manufacturers warranty timeframes with any special instructions for extended warranties:

Alpine

  • 1 Year Standard Manufacturers Warranty

Amphion

  • 5 Years standard Manufacturers Warranty

AudioControl

  • 5 Years with Installation by an Authorised Installer (Studio Incar is an Authorised Installer)
  • 1 Year if you are doing your own Installation
  • 2 Years if you register the product with the UK supplier

AudioLab

  • 2 Years standard Manufacturers warranty

    Audison

    • 1 Year standard Manufacturers warranty
    • 2 Years if you register the product with the UK supplier

    Auralic

    • 90 Days Standard Manufacturers Warranty
    • 3 Years Extended Warranty - Product Registration within 30 days of Purchase

    Blackvue

    • 6 Months standard Manufacturers warranty

    Blaupunkt

    • 1 Year standard Manufacturers warranty

    Chord Company

    • Lifetime Warranty

    Cyrus Audio

    • 40 series - 5 Years
    • XR series - 3 Years
    • Classic series - 2 Years
    • Turntable - 3 Years

    Product Registration Here

    Dynaudio

    • 2 Years on Car Audio Products - No Extendable Warranty
    • 2 Years standard Warranty on Home Audio Products
    • up to 8 Years Extendable Warranty on Home Audio Products when you register at Dynaudio

    Focal

    • 1 Year Standard Manufacturers Warranty
    • 2 Years Extended Warranty when registered with Focal

    Hegel

    • 2 Years Standard Manufacturers Warranty

    Hertz

    • 1 Year standard Manufacturers warranty
    • 2 Years if you register the product with the UK supplier

    HiFi Rose

    • 2 Years Standard Manufacturers Warranty

    iFi Audio

    • 1 Year Standard Manufacturers Warranty

    JL Audio

    • 1 Year for Speakers and Subwoofers
    • 2 Years for Amplifiers and Processors

    Luxman

    • 3 Years Standard Manufacturers Warranty

    Mission

    • 1 Year Standard Manufacturer Warranty
    • 3 Years Extended Warranty if Registered with Mission

    Ortofon

    • 1 Year Standard Manufacturers Warranty

    Peachtree Audio

    • 2 Years Standard Manufacturers Warranty
    • 3 Years Extended Warranty if Registered with Peachtree

    Pro-Ject

    • 2 Years Standard Manufacturers Warranty
    • 3 Years Extended Warranty if Registered with Pro-Ject

    Q-Acoustics

    • 4 Years for Passive Loudspeakers
    • 1 Year for Active Loudspeakers / Subwoofers
    • 5 Years for Passive Loudspeakers if Registers with Q Acoustics
    • 2 Years for Active Loudspeakers / Subwoofers if Registered with Q Acoustics

    SolidSteel

    • 1 Year Standard Manufacturer Warranty

    Sony

    • 1 Year Standard Manufacturer Warranty

    Wharfedale

    • 2 Years Standard Manufacturers Warranty
    • 3 Years Extended Warranty if registered with Wharfedale
    Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday
    January,February,March,April,May,June,July,August,September,October,November,December
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