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

Hertz EP1D

1 × 410 watts, channel 1 at 4 Ohm
Current consumption 37,1A
efficiency 81,9%

1 × 685 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 65,2A
efficiency 78,4%

1 × 869 watts, channel 1 at 1,33 Ohm with 13,4V supply voltage
Current consumption 88,4A
efficiency 73,4%

1 × 992 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 104A
efficiency 71,7%

992 watts total power

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