DESC: 300 Watts x 4 Output 600 Watts x 2 Bridged Output (300W x 2 +600W x 1) Dual Variable Hi/Lo Electronic Crossover Network Dual Variable Bass Boost (0 -+18dB @60Hz) Variable Input Level (Gain)Control Remote Turn On/Off Gold Plated RCA Inputs High Level Molex Inputs Power On LED Indicator LED Protection Indicator S/N Ratio:>95dB THD:Thermal Protection Overload Protection Short Circuit Protection Anti-Thump Turn-On Tri-Mode Configurable