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

Hifonics Brutus BX1800D

1 × 600 watts, channel 1 at 4 Ohm
Current consumption 51,2A
efficiency 86,9%

1 × 1013 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 93A
efficiency 81,3%

1 × 1326 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 128A
efficiency 77,9%

1 × 1521 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 158A
efficiency 72,4%

1521 watts total power
measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter