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

Gladen XL275c2

1 × 276 watts, channel 1 at 4 Ohm
2 × 256 watts, channel 1 + 2 at 4 Ohm
Current consumption 53,2A
efficiency 71,3%

1 × 900 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 97A
efficiency 69,2%

1 × 1331 watts, channel 1 + 2 bridged at 2 Ohm with 13,3V supply voltage
Current consumption 165A
efficiency 60,7%

1331 watts total power