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

Carpower Power-2/250

1 × 129 watts, channel 1 at 4 Ohm
2 × 121 watts, channel 1 + 2 at 4 Ohm
Current consumption 27,1A
efficiency 66,2%

1 × 396 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 49,5A
efficiency 59,7%

396 watts total power