Number of Channels2 Total Power (Sum of Rated Power)300 Watts Rated Power (RMS Continuous Power)100 Watts x 2 @ 4-Ohm 150 Watts x 2 @ 2-Ohm 300 Watts x 1 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®)120 Watts x 2 @ 4-Ohms 0° Res 203 Watts x 2 @ 2-Ohms 0° Res BridgeableYes Frequency Response20Hz-20kHz Input Sensitivity150 mV - 12 V Circuit Topology ClassClass A/B Efficiency (average)69% @ 4-Ohm Total Harmonic Distortion (THD+Noise)4-Ohm: <1.0% 2-Ohm: <1.0% Signal InputHi/Low Level: 1 RCA Pair Signal OutputLow Level: 1 RCA Pair Tone Controls0dB to +14dB @ 12.5kHz 0dB to +18dB @ 45Hz Crossover ControlsHigh-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth All-Pass: Yes Remote ControlsOptional Punch Level Control (PLC2) Ready Visual IndicatorsPower/Protect/Thermal LED Input Clip LED3 Output Clip LED1,2,3 LED Color Legend: 1BLUE: <0.5% THD 2VIOLET: 1% THD 3RED: 10%+ THD Power Wire Gauge8 AWG to 4 AWG Power Input ConnectorCaptive C-Clamp Speaker Wire Gauge8 AWG to 18 AWG Speaker Output ConnectorCaptive C-Clamp CoolingConvection Heatsink Operating Voltage9 - 16 VDC Recommended Fuse (not included)50 A Average Current Draw (13.8V Music)23 A Max. Current Draw (13.8V Sinewave)45 A Suggested Alternator75 A Dimensional Diagram Dimensions (H x W x D)2.38 x 7.76 x 9.86 (in) 6.05 x 19.71 x 25.04 (cm) Shipping Weight9.5 Lbs. (4.3 Kg.)