TRF HE 620.4AB

TRF HE 620.4AB 620Watt RMS POWER RMS 4ohm 90W X4 POWER RMS 2ohm 150W X4 POWER RMS(bridged)4ohm 310W X2 1240Watt MAX POWER MAX 4ohm 180W X4 POWER MAX 2ohm 300W X4 POWER MAX(bridged)4ohm 620W X2 SIGNAL TO NOISE:93dB INPUT SENSITIVITY:0.2v to 6v CROSSOVER:12db oct/slope 4 channel operation 4/3/2 channel operation Selectable FULL/HPF/DUPE crossovers CH1/2 variable bass boost:0 to 18dB variable low pass filter:50Hz to 500Hz variable HI pass filter:50Hz to 500Hz Selectable FULL/HPF/BPFcrossovers CH3/4 variable bass boost:0 to 18dB variable low pass filter:50Hz to 500Hz variable HI pass filter:50Hz to 500Hz 1x6 gauge power & speaker terminals FUSE : 75AMP LED power (green) and protect (red) indicator lights Tested voltage & THD: 14.4v &Less than 2% THD Working voltage :8.5v to 15v Dimension : 410x160x54mm