HED310002: * HED3 Series 2-Channel Class AB Car Amplifier * Power Handling: * 4 ohms: 100 watts x 2 chan. * 2 ohms: 200 watts x 2 chan. * Bridged, 4 ohms: 400 watts x 1 chan. * Max power output: 1000 watts x 1 chan. * Pulse Width Modulated MOSFET power supply * LED power (green) and protect (red) indicators * Variable Vega Bass Boost (0 to +12 dB bass boost at 45 Hz) * 2 or Mono channel operation * Speaker-level (high-level) inputs * Preamp RCA outputs to daisy chain multiple amps * 3-way protection circuitry (thermal, overload, and speaker short protection) * Dual speaker terminals simplify the hookup of multiple speakers * Heavy duty aluminum alloy heat-sink OR high-density split-dome convection heat-sink for extreme heat dissipation * Input sensitivity: * Level: 200mV-5V * Variable high-pass filter (50-200 Hz, Butterworth 12 dB/octave) * Variable low-pass filter (50-200 Hz, Butterworth 12 dB/octave) * Dimensions: 9-1/8"W x 14-5/16"D x 2-1/8"H * One Year 3 Kings Warranty