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

Xetec Xircuit xi-120.2

1 × 78 watts, channel 1 at 4 Ohm
2 × 74 watts, channel 1 + 2 at 4 Ohm
Current consumption 16,8A
efficiency 65,2%

1 × 225 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 29A
efficiency 57,5%

225 watts total power