Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V

Crunch CR 400

1 × 266 watts, channel 1 at 4 Ohm
2 × 266 watts, channel 1 + 2 at 4 Ohm with 13,4V supply voltage
Current consumption 70,7A
efficiency 56,1%

1 × 936 watts, channel 1 + 2 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 139A
efficiency 50,7%

936 watts total power