65 Watts x 2 Front Channels 25 Watts x 2 Surround Channels Frequency Resp.: 20 - 20k Hz @ 0.05% THD Class AA Circuitry 5 Input Selectors Motor Driven Volume Controls Mic Input with Level Control 18 Button Remote Control Bass and Treble Boost 1/4' Headphone Jack Surround Sound On/Off Switch