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

Audison VR4.400

1 × 111 watts, channel 1 at 4 Ohm
2 × 103 watts, channel 1 + 2 at 4 Ohm
4 × 89 watts, channel 1 up to 4 at 4 Ohm with 13,4V supply voltage
Current consumption 43A
efficiency 62%

1 × 342 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
2 × 256 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 71,5A
efficiency 53,8%

512 watts total power