The 5.0kw competition series amplifier is a 5,000 watt mono block. It is capable of running up to 18 voltsfor up to 7,300 watts. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped.It comes with a bass knob and a clipping indicator. For power inputs it will accept dual 0 awg for powerand dual 0 awg for ground.Key Features• 1 ohm stable• Variable low pass filter• Variable subsonic filter• Variable bass boost• Wired remote control• Clipping indicator• Dual 0 awg power and ground inputs (both must be used)We recommend for installation• 1 upgraded battery under the hood• 1 extra 800ci battery in the rear• Minimum of two 0 awg ran from the front battery to the rear battery• Both 0 awg power and ground inputs on amp must have 0 awg ran to them for a total of 4 runs into the amp• Upgraded aftermarket alternator• Dash mounted voltage meterSpecificationsFeaturesVoltage5.0kwOutput Power (RMS)4 ohm14.4V900W x 12 ohm2,300W x 11 ohm5,000W x 11 ohm16V6,000W x 11 ohm18V7,300W x 1Input Sensitivity6V~0.2VLow Pass FilterSwitchable( @ 24 dB Slope)VariableHz35~250Subsonic FilterSwitchable( @ 24dB slope )VariableHz10~50Bass BoostVariabledB0-9dBFrequency ResponseHz15-270Signal to Noise RatiodB100Damping factor