provided by AHS from the Hififorum

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

Ground Zero GZNA 4350X

1 × 108 watts, channel 1 at 4 Ohm
2 × 108 watts, channel 1 + 2 at 4 Ohm
4 × 108 watts, channel 1 up to 4 at 4 Ohm with 13,4V supply voltage
Current consumption 49,1A
efficiency 65,8%

1 × 416 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
2 × 400 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 92,8A
efficiency 64,8%

1 × 730 watts, channel 1 + 2 bridged at 2 Ohm with 13,3V supply voltage
2 × 578 watts, channel 1 + 2 and 3 + 4 bridged at 2 Ohm with 13,2V supply voltage
Current consumption 159A
efficiency 55,1%

1156 watts total power

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

Ground Zero GZNA 4350X

1 × 117 watts, channel 1 at 4 Ohm
2 × 117 watts, channel 1 + 2 at 4 Ohm
4 × 117 watts, channel 1 up to 4 at 4 Ohm
Current consumption 50,9A
efficiency 67,9%

1 × 441 watts, channel 1 + 2 bridged at 4 Ohm
2 × 400 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 91,4A
efficiency 65,3%

2 × 599 watts, channel 1 + 2 and 3 + 4 bridged at 2 Ohm with 13,3V supply voltage
Current consumption 158A
efficiency 57%

1198 watts total power