2 x 500 Watts Max Output1 x 1000 Watts bridged Dual Fully Adjustable Electronic Crossover Soft Turn On/Off Circuit 2 Ohm Stereo Stable Dual MOSFET PWM Power Supplies Variable Gain Control Remote Turn On Heavy Duty Aluminum Alloy Heat Sink Hi/Lo Level Molex Input Power & Protection L.E.D’s S/N Ratio: >95dB Frequency Response: 15-30KHz THD: <0.04% Fully Protected Circuitry Dimensions: 11.1"W x 2.2"H x 7.5"L Fuse: 15A x 2