






Alpine HDA-M80
Status Series 800W mono subwoofer amplifier
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Alpine HDA-M80 Status Series Hi-Res Mono Subwoofer Amplifier
The Alpine HDA-M80 is a high-resolution, mono subwoofer amplifier from Alpine's Status Series, designed to deliver powerful and precise bass performance. Utilizing advanced Class-D amplification and Alpine's proprietary technologies, the HDA-M80 ensures ultra-low distortion and exceptional sound quality, making it an ideal choice for audiophiles seeking studio-quality sound in their vehicles.
Key Features
Feature | Details |
---|---|
Power Output |
|
Amplifier Class | Class D with Dual Negative Feedback Control Circuit |
High-Resolution Audio | Supports 192kHz/24Bit playback; frequency response: 8Hz – 400Hz (-3dB) |
Signal-to-Noise Ratio | 83dB (ref. 1W into 4Ω) |
Total Harmonic Distortion | ≤0.02% (10W into 4Ω) |
Damping Factor | >1500 |
Input Options | Selectable High (0.5–10V) / Low (0.2–4V) level inputs |
Crossovers |
|
Bass Boost | Variable 0–12dB @ 50Hz |
Remote Control | Compatible with Alpine RUX-KNOB.2 or RUX-H01 (sold separately) |
Design | Compact chassis with copper-plated design and black circuit board; one-sided terminal layout for easy installation |
What’s in the Box
Alpine HDA-M80 Mono Amplifier |
Top cover (installed) |
Power connector plug |
Speaker connector plug |
2 Mounting legs |
Three 30-amp ATO fuses (installed) |
2mm, 2.5mm, and 4mm Allen wrenches |
Four 3/4" Screws |
Eight 3/8" Screws |
Owner's Manual |
Alpine Verification Certificate |
Warranty Information |
Product Registration Information |
Power Wiring Note |
Technical Specifications
Spec | Value |
---|---|
RMS Power Output |
|
Frequency Response | 8Hz – 400Hz (-3dB) |
Signal-to-Noise Ratio | 83dB (ref. 1W into 4Ω) |
Total Harmonic Distortion | ≤0.02% (10W into 4Ω) |
Damping Factor | >1500 |
Input Sensitivity | High: 0.5–10V; Low: 0.2–4V |
Minimum Impedance | 2Ω |
Fuse Rating | 30A x 3 (external fuse required) |
Dimensions (W×H×D) | 11.4375" × 2.125" × 7.5" |
Weight | Approximately 5.8 lbs |
Warranty | 1 Year |

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.