BOSS AUDIO BR800 Marine Weather Proof 800-Watt Full Range, Class A/B 2-8 Ohm Stable 2 Channel Amplifier with Remote Subwoofer Level Control Weather Proof 800 W MAX Power, 2 Channel 300 W X 2 RMS @ 2 ohm 150 W X 2 RMS @ 4 ohm 600 W X 1 RMS Bridged @ 4 ohm Full Range, Class A/B, MOSFET Power Supply High and Low Level Inputs Fixed High Pass Crossover, Variable Low Pass Crossover, Variable Bass Boost Remote Subwoofer Control 6 Year Platinum Dealer Warranty