Planet Audio P8.2UAW 8 inch 1300 Watt Amplified Subwoofer System + 250 x 2 Amplified Speaker Outputs 800W Active Subwoofer, Plus 2 x 250W Amp Outputs Full Range, Class A / B, MOSFET Power Supply Low and High Level Inputs, Remote Subwoofer Control Variable LPF, Variable HPF, Variable Subsonic Filter, Variable Bass Boost Selectable Phase Control, LED Power Status Indicator Soft Delay Remote Turn-on, Thermal / Short and Overload Protection Circuits Dimensions: 14" L x 9-7 / 8" W x 3" H 3 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