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

Hifonics Colossus XI

1 × 576 watts, channel 1 at 4 Ohm
2 × 576 watts, channel 1 + 2 at 4 Ohm with 13,4V supply voltage
Current consumption 142A
efficiency 60,5%

1 × 1681 watts, channel 1 + 2 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 234A
efficiency 54%

1 × 2048 watts, channel 1 + 2 bridged at 2 Ohm with 13,2V supply voltage
Current consumption 341A
efficiency 45,5%

2048 watts total power