Orion ZO1000.2 ZTREET Series 1000 Watts Amp 2 Channel Car Amplifier 70 Watts RMS x 2 @ 4 ohms 125 Watts RMS x 2 @ 2 ohms Total Peak Power: 1000 Watts Selectable Bass Boost: 0/+6/+12 dB Heavy duty aluminum alloy heat-sink for extreme heat dissipation