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

Hifonics Atlas AX4000D

1 × 729 watts, channel 1 at 4 Ohm
Current consumption 67,1A
efficiency 80,5%

1 × 1301 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 122,8A
efficiency 79%

1 × 1732 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 167A
efficiency 78%

1 × 2025 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 201A
efficiency 75,8%

2025 watts total power

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