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

Ground Zero GZPA 1.4000DXII

1 × 1260 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 113A
efficiency 83,2%

1 × 2178 watts, channel 1 at 2 Ohm with 13,2V supply voltage
Current consumption 209A
efficiency 79%

1 × 2798 watts, channel 1 at 1,33 Ohm with 13,1V supply voltage
Current consumption 288A
efficiency 74,2%

1 × 3136 watts, channel 1 at 1 Ohm with 13V supply voltage
Current consumption 350A
efficiency 68,9%

3136 watts total power

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