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

MMATS Pro Audio SQ4100

1 × 120 watts, channel 1 at 4 Ohm
2 × 113 watts, channel 1 + 2 at 4 Ohm
4 × 100 watts, channel 1 up to 4 at 4 Ohm
Current consumption 49,8A
efficiency 59,5%

1 × 306 watts, channel 1 + 2 bridged at 4 Ohm
2 × 266 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 79,6A
efficiency 49,2%

532 watts total power