Features Class D Technology Direct Connect Speaker Terminals Illuminated Large Gauge Power Wire Inputs PWM Mosfet Power Supply APC - Audio Protection Circuit SESI - Signal Evaluation Status indicator CHM - Collective Heat Management Specifications Total Dynamic Power output: 300 Watts 2 X 75 Watts @ 4 Ω Stereo 2 x 150 Watts @ 2 Ω Stereo 1 x 300 Watts @ 4 Ω (Bridged) Frequency Response: 20Hz - 20KHz Input Sensitivity: 0.2V - 6V Input Impedance: 10K S/N Ratio: 90dB Variable Filter: 30Hz-320Hz Vari