SOUND STORM EV2.1600 EVOLUTION 1600-Watt Full Range, Class A/B 2 to 8 Ohm Stable 2 Channel Amplifier with Remote Subwoofer Level Control Crank out your jams with the Sound Storm Evolution EV2.1600 2-Channel Class A/B Full Range Amplifier. With 1600 Watts Max Power and MOSFET power supply, you get clean, high quality sound. This 2-Channel Amplifier can power a pair of speakers or two subwoofers @4-Ohms or two pairs of speakers or four subwoofers @2-Ohms. Customize the sound with Variable Low and High Pass Crossover, Bass Boost, and Remote Subwoofer Control. Bridge Channels for even more power and flexibility. With clean lines and simple, subtle styling, Evolution Amplifiers offer big performance and mobile audio excellence.