Alpine MRV-M500 Mono subwoofer amplifier

The Alpine MRV-M500 is a compact and powerful V-Power Series mono subwoofer amplifier designed to deliver robust bass in your vehicle. Despite its small footprint, measuring less than 8" by 8" and just over 2" tall, this Class D digital amplifier sends up to 500 watts RMS to your subwoofer, making it suitable for installations where space is limited.

Engineered for continuous, clean power, the MRV-M500 features a high-efficiency MOSFET power supply and Alpine's Enhanced Shutdown Performance, which prevents annoying shut-downs by gradually rolling back output when the amplifier approaches overheating. This ensures uninterrupted music playback even during demanding use.

Installation is made convenient with preamp and speaker-level inputs, allowing integration with almost any vehicle's audio system, including those with factory radios. The amplifier also includes a Remote Sensing automatic turn-on feature when using speaker-level inputs, eliminating the need for a separate turn-on wire. Gold-plated screw terminals and snap-on terminal covers provide secure connections and a clean aesthetic.

For precise sound tuning, the MRV-M500 offers a variable low-pass filter (50-400 Hz, 24 dB/octave) and a variable bass boost (0-12 dB at 50 Hz). An optional RUX-KNOB.2 wired remote level control is available for convenient bass adjustment from the driver's seat.