Two Channel Bridgeable Amplification. 2 x 300 W Total Output. 1 x 600 W Output Bridged Mono. Variable Gain Control. Remote Turn On/Off. MOSFET Pulse Width Modulated Power Supply. 2-Ohm Stereo Stable. Built-In Bass and Treble Control. Gold Plated RCA Low Level High. Impedance Inputs. High Level Low Impedance MOLEX Input Connecter. Speaker Output Barrier Strip. Signal/Noise Ratio greater than 90 dB. THD less than 0.04%. Overload Protection. Frequency Response: 15-30k Hz. Thermal Shutdown. Short Circuit Protection. Power On LED Indicator. LED Diagnostic Condition Indicator. Dimensions (W x H x D): 12 x 2.25 x 10.67.