Orion ZO1500.2 ZTREET Series 1500 Watts Amp 2 Channel Car Amplifier 105 Watts RMS x 2 @ 4 ohms 175 Watts RMS x 2 @ 2 ohms Total Peak Power: 1500 Watts Selectable Bass Boost: 0/+6/+12 dB Heavy duty aluminum alloy heat-sink for extreme heat dissipation