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

Crunch Power One X4150

1 × 116 Watts channel 1 at 4 Ohm
2 × 107 Watts channel 1 + 2 at 4 Ohm
4 × 91 Watts channel 1 up to 4 at 4 Ohm

1 × 286 Watts channel 1 + 2 bridged at 4 Ohm
2 × 219 Watts channel 1 + 2 and 3 + 4 bridged at 4 Ohm

438 watts total power