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

Vibe Black Air Stereo 4

1 × 90 watts, channel 1 at 4 Ohm
2 × 86 watts, channel 1 + 2 at 4 Ohm
4 × 79 watts, channel 1 up to 4 at 4 Ohm
Current consumption 28,1A
efficiency 83,5%

1 × 272 watts, channel 1 + 2 bridged at 4 Ohm
2 × 225 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 45,8A
efficiency 72,8%

450 watts total power