4 Ohm Power 2 Ohm Power 1 Ohm Power Frequency Response Signal/Noise Ratio Damping Factor Minimum THD Channel Separation Input Voltage Dimensions | 50 Watts 750 Watts 1500 Watts 10Hz - 500Hz >100dB > 500 @ 100 Hz <0.034% >70dB 200mV - 9 Volt 21” x 14” x 3”(LxWxH) |