Planet Audio PL2400.4 Pulse 2400 Watt, 4 Channel, 2 to 8 Ohm Stable Class A/B, Full Range, Bridgeable, MOSFET Car Amplifier with Remote Subwoofer Control 600 W MAX Power @ 2 Ohm x 4 Channels 300 W MAX Power @ 4 Ohm x 4 Channels 1200 W MAX Bridged Power @ 4 Ohm x 2 Channels Full-Range, Class A / B Topology, MOSFET Power Supply Low and High Level Inputs, Variable Filter, Variable Bass Boost Remote Subwoofer Control, Blue Backlit Illumination Dimensions: Depth 15.9 x Width 7 x Height 2.4" 6 Year Platinum Online Dealer Warranty valid only on products Sold / Shipped by Amazon.com. This offer is not valid on purchases made from third party market place sellers