Alpine MRV-M500 car amp - $90 (Boardman)

Perfectly working Alpine car amp.
Was only changed out due to an upgrade.
General Features: V-Power Series Class D Monoblock Digital Amplifier RMS Power Rating: 4 ohms: 300 watts x 1 chan.
2 ohms: 500 watts x 1 chan.
Max power output: 1000 watts x 1 chan.
Integrated wire and mounting screw terminals S.
T.
A.
R.
circuitry LED power (blue) and protect (red) indicators Variable Bass Boost (0 to +12 dB bass boost at 50 Hz) Optional Alpine RUX-KNOB.
2 remote bass knob available Soft start turn-on 4 or 2 channel operation 4-channel speaker-level inputs Preamp RCA outputs to daisy chain multiple amps 3-way protection circuitry (thermal, overload, and speaker short protection) Dual speaker terminals simplify the hookup of multiple speakers Heavy duty aluminum alloy heat-sink Input sensitivity: 0.
4V - 10V Non-fading pre-amp output Variable low-pass filter (50-400 Hz, 24 dB/octave) CEA-2006 compliant amplifier 4 gauge power and ground wiring is required for installation.
Dimensions: 7-7/8"W x 7-7/8"L x 2-3/16"H.