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

Taramps DS800X4

1 × 182 watts, channel 1 at 4 Ohm 
2 × 176 watts, channel 1 + 2 at 4 Ohm 
4 × 169 watts, channel 1 up to 4 at 4 Ohm with 13,4V supply voltage
Current consumption 58,4A
efficiency 86,4%

1 × 576 watts, channel 1 + 2 bridged at 4 Ohm
2 × 529 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 102A 
efficiency 78%

1058 watts total power

measured up to the clipping limit