Skar Audio RP-800.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control, 800W Mosfet monoblock power amplifier Max Power at 1 ohm: 1,200 watts RMS Power at 1 ohm: 800 watts Class D Circuitry, Stable at 1 Ohm Remote Subwoofer Level Control Included