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

Voodoo PX 1504

1 × 84 watts, channel 1 at 4 Ohm
2 × 81 watts, channel 1 + 2 at 4 Ohm
4 × 74 watts, channel 1 up to 4 at 4 Ohm
Current consumption 33,5A
efficiency 65,4%

1 × 256 watts, channel 1 + 2 bridged at 4 Ohm
2 × 228 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 58,7A
efficiency 57,6%

456 watts total power