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

Crunch GTR350.4

1 × 104 watts, channel 1 at 4 Ohm
2 × 95 watts, channel 1 + 2 at 4 Ohm
4 × 81 watts, channel 1 up to 4 at 4 Ohm
Current consumption 40A
efficiency 60%

1 × 266 watts, channel 1 + 2 bridged at 4 Ohm
2 × 199 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 63,4A
efficiency 46,8%

398 watts total power