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

Ground Zero GZPA 2.3000D

1 × 1369 watts, channel 1 at 4 Ohm with 13,3V supply voltage
Current consumption 125A
efficiency 82,4%

1 × 2178 watts, channel 1 at 2 Ohm with 13,2V supply voltage
Current consumption 216A
efficiency 76,4%

2178 watts total power

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