Product Description Two Channel Bridgeable Amplification 2x200 WattsTotal Output/1 x 400 Watts Output Bridged Variable Gain Control/Remote Turn On/Off MOSEFT Pulse Modulation Power Supply 2 Ohm Stereo Stable Built-in Bass and Treble Control Gold Plated RCA Low Level Inputs Speaker Output Barrier Strip S/N Retio: Greater Than 90dB THD Less Than 0.04% Frequency Response: 15-30k Hz Overload/Thermal/Short Circuit Protection Power On LED Indicator LED Diagnostic Condition Indicator Automotive Type Fuse Protection Dimensions: 9.05 W x 2.32 H x 10.63 D