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 R2-A150M Mono Amplifier – Extreme Power for Subwoofer

The Alpine Mono amplifier is designed to deliver impressive power up to 2300 W, ideal for demanding subwoofers and car audio installations. Its Class-D digital design ensures maximum efficiency, while adjustable filters and a bass equalizer provide precise and powerful sound.

General Features

• Amplification: Class-D (digital)

• Configuration: mono channel

• Compact installation with terminals on one side

• Screw terminals for speaker and power cables

• Top panel controls for gain and filters

• Integrated thermal control with protection

• Power LED indicator

• High-level input with auto turn-on

• Adjustable LPF filter and variable subsonic filter

• Adjustable gain control

• Integrated bass equalizer

• Compatible with RUX-KNOB2 remote control

RMS and Max Power

• Total max power: 2300 W

• Into 1 Ω, 14.4V: 1 x 1500 W RMS (≤1% THD+N)

• Into 2 Ω, 14.4V: 1 x 1200 W RMS (≤1% THD+N)

• Into 4 Ω, 14.4V: 1 x 700 W RMS (≤1% THD+N)

Audio Settings and Performance

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

• Variable subsonic crossover: 8 – 40 Hz (-24 dB/oct)

• RCA input sensitivity: High 0.4 – 10 V / Low 0.1 – 4 V

• Recommended cable size: AWG 4 (power), AWG 8 (speaker)

• Frequency response: 10 Hz – 400 Hz

• THD+N (@10 W, 4 Ω): <0.04%

• Damping factor: >250

Dimensions and Weight

• Heat sink (W x H x D): 341 × 65 × 155 mm

• Weight: 5 kg

Highlights

• Ultra-powerful mono amplifier up to 2300 W

• Class-D digital for efficiency and low heat

• Adjustable LPF and subsonic filters for precise sound

• Bass EQ and compatible remote for optimal control

• Easy installation with terminals on one side

• Available at Sound Auto Concept