Planet Audio AC1800.5 Anarchy 1800 Watt, 5 Channel, 2/4 Ohm Stable Class A/B, Full Range, Bridgeable, MOSFET Car Amplifier with Remote Subwoofer Control 300 W MAX Power @ 2 Ohm x 4 Channels 150 W MAX Power @ 4 Ohm x 4 Channels 600 W MAX Bridged Power @ 4 Ohm x 2 Channels 600 W 5th Channel MAX Power @ 2 Ohm x 1 Channel 300 W 5th Channel MAX Power @ 4 Ohm x 1 Channel Low and High Level Inputs, Variable Filter, Variable Bass Boost, Blue Backlit Illumination, Remote Subwoofer Control Dimensions: Depth 19.7 x Width 10 x Height 2.4 6 Year Platinum Online Dealer Warranty