Alpine MRV-M500 500 Watt RMS Mono Class D Digital Car Amplifier. Received in bulk packaging. Unit may have light cosmetic blemishes due to storage. Alpine MRV-M500 500 Watt Mono Block Class D Car Amplifier. 500 Watt x 1 Channel At 2 Ohm. 300 Watt x 1 Channel At 4-Ohm. Crossover Frequency (LPF): 50 – 400 […]