SounDigital EVO6 1200.4 Car Audio Amplifier 1200W RMS, 4 Channel (4 X 300 Watts RMS at 2 Ohms OR Bridgeable amplifier 2 x 600 WRMS at 4 Ohms) Class D Multichannel, Full Range, Compact Design, Built-In LPF/HPF, Bass Boost, MOSFET, Clip & Power On LED Indicators, SD 1200.4 -4D 1, 2k 1200 watt amp