Enjoy 5% off all pre-order products.

The discount is automatically applied to your cart.

The announced delivery times are given as an indication and expressed in working days.

They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.

We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.

If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.

The Sound Auto Concept Team

To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️

If you have any questions regarding your order, our team will respond to you as soon as possible 🙂

We offer several delivery options to meet your needs.

Free shipments are made via a relay point.

If you prefer home delivery, a surcharge may apply when ordering.

For shipments outside France, please refer to our "Deliveries and Returns" section for more information.

Do not hesitate to contact us for more details!

Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉

We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂

Alpine HDA-M80 Amplifier – Class D Mono

The Alpine HDA-M80 amplifier is designed for subwoofers and powerful bass systems. Thanks to its Class D technology and copper-plated chassis, it offers high power, precise sound, and optimal heat dissipation.

General Features

• Channel configuration: Mono

• Amplification type: Class D

• Robust power and speaker channel connectors

• Copper-plated chassis for better thermal management

• Black circuit board

• Top control panel under the cover

• Fanless design

• Integrated thermal protection

• Single-sided terminal for simplified installation

• Blue power LED

• Compatible with Alpine RUX-KNOB2 bass controller

Power and Performance (RMS)

• Per channel at 2 Ohms (14.4V): 1 x 800 W

• Per channel at 4 Ohms (14.4V): 1 x 500 W

Sound Settings

• Subsonic Filter (Subwoofer): 8 – 40 Hz (-24 dB/oct)

• Variable LPF Crossover: 50 – 400 Hz (-24 dB/oct)

• Bass EQ: 0 – 12 dB (fc = 50 Hz)

• RCA Input Sensitivity:

  • Hi: 0.4V – 10V

  • Low: 0.1V – 4.0V

• Frequency Response (+0 / -3dB at 1W into 4 Ohms): 8 Hz – 400 Hz

• THD+N (@10W into 4 Ohms): ≤ 0.02 %

• Damping Factor (@10W / 4 Ohms / 100 Hz): > 1500

• Preamp Output (CH-1/2 buffered): 4V max

Dimensions and Weight

• Width: 291 mm

• Height: 53.5 mm

• Depth: 189.5 mm

• Weight: 3.7 kg

Highlights

• Compact and powerful mono amplifier for subwoofers

• Precise sound with very low distortion

• Copper chassis for optimal thermal stability

• Compatible with RUX-KNOB2 bass level controller

• Ideal for high-end bass installations

Recommended Use

The Alpine HDA-M80 is perfect for car audio enthusiasts seeking a powerful and precise mono amplifier for subwoofers. It is suitable for systems requiring high power and maximum sound clarity. Available at the best price at Sound Auto Concept.