Rockville RVA-M3 V2 4000 Watt Peak/1000 Watt Dyno-Certified RMS @ 1 Ohm Amplifier Mono Car Amp+Remote. 1 Ohm: 1000 Watts RMS (<1% THD @ 14.4 Volts) (78% efficient). 2 Ohm: 750 Watts RMS (<1% THD @ 14.4 Volts) (84.5% efficient).
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