provided by ben2oo2 from the Hififorum

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

Rockford Fosgate Punch 150HD

1 × 121 watts, channel 1 at 4 Ohm
2 × 121 watts, channel 1 + 2 at 4 Ohm

1 × 361 watts, channel 1 + 2 bridged at 4 Ohm

361 watts total power

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

Rockford Fosgate Punch 150HD

1 × 123 watts, channel 1 at 4 Ohm
2 × 123 watts, channel 1 + 2 at 4 Ohm
Current consumption 25,9A
efficiency 70,5%

1 × 372 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 45,3A
efficiency 60,9%

1 × 456 watts, channel 1 + 2 bridged at 2 Ohm
Current consumption 70A
efficiency 48,3%

456 watts total power