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

ESX QE 900.2

1 × 284 watts, channel 1 at 4 Ohm
2 × 266 watts, channel 1 + 2 at 4 Ohm
Current consumption 56,4A
efficiency 69,8%

1 × 894 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 102A
efficiency 65,4%

1 × 1220 watts, channel 1 + 2 bridged at 2 Ohm with 13,3V supply voltage
Current consumption 165A
efficiency 55,6%

1220 watts total power