DESC: Two Channel Amplification 300 Watts x 2 Outpu/600 Watts x 1 Bridged Fully Adjustable Electronic Crossover Network Variable Bass Boost (0~12dB @60Hz) Soft Turn On/Off Circuit 2 Ohm Stereo Stable/Bridgeable into 4 Ohms MOSFET PWM Power Supply Heavy Duty Aluminum Alloy Heatsink Discreet Wire Connections Variable Gain Control/Remote Turn On/Off Hi/Lo Level Gold Plated MOLEX Inputs Power On LED Indicator LED Protection Indicator S/N Ratio:>95dB THD:Frequency Response:20 30kHz Thermal/Overload and Short Circuit Protection