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

Hifonics Titan TX880

1 × 123 watts, channel 1 at 4 Ohm
2 × 110 watts, channel 1 + 2 at 4 Ohm
4 × 109 watts, channel 1 up to 4 at 4 Ohm
Current consumption 49,5A
efficiency 65,4%

1 × 331 watts, channel 1 + 2 bridged at 4 Ohm
2 × 324 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 85,7A
efficiency 56,4%

648 watts total power