The Alpine HDA-M80 Mono 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 1x 500 Watts @ 4Ohm or 1x 800 Watts @ 2Ohm and a frequency response of 8Hz to 400Hz (-3dB).
If 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 (HDA-M80), a 4-channel amplifier (HDA-F60) and a 5-channel amplifier (HDA-V90) with a dedicated high-power subwoofer channel.
All 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).
Product Features
Excellent Sound Quality
Alpine 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 >107dB.
Sierra-H Circuit
After 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.
One-Sided Terminal
All 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 RUX-KNOB2 for subwoofer level control (in bridged mode channel 3 + 4).
Thermal Protection
Along 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.
Studio Recording Spec
Alpine 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.
Feature Summary
- Channel Design: Mono
- Class-D amplification circuit
- Power supply and speaker channel connectors
- Copper-plated chassis
- Top control panel (below top cover)
- Black circuit board
- Non-Shutdown design
- Thermal Protection
- One-sided terminal
- Blue power LED
- Compatible with RUX-KNOB2 bass controller
Technical Specifications
RMS Power Ratings
- Per Channel into 2 Ohms, 14.4V: 1 x 800W
- Per Channel into 4 Ohms, 14.4V: 1 x 500W
Sound Tuning
- Subsonic Filter (Subwoofer): 8-40 Hz (-24dB/oct)
- Crossover: Variable LPF: 50-400Hz (-24dB/oct )
- Equalizer (Bass EQ): 0-12dB (fc=50Hz)
General
- Input Sensitivity (RCA Input): Hi: 0.4V - 10V / Low: 0.1V - 4.0V
- Frequency Response (+0/ -3dB: 1W into 4 Ohms): 8Hz – 400Hz
- THD+N (10W into 4 ohms): ≤0.02%
- Damping Factor (@ 10 W into 4 Ohms at 100 Hz): >1500
- Preamp Output (CH-1/2 Input Pass-through, Buffered): 4V max
- Weight: 3.7kg
Dimensions
- Width 291 mm
- Height 53.5 mm
- Depth 189.5 mm