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

Precision Power PC275

1 × 121 watts, channel 1 at 4 Ohm
2 × 110 watts, channel 1 + 2 at 4 Ohm
Current consumption 24,5A
efficiency 66,7%

1 × 353 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 44,2A
efficiency 59,2%

353 watts total power