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

Signat Ram 2

1 × 87 watts, channel 1 at 4 Ohm
2 × 81 watts, channel 1 + 2 at 4 Ohm
4 × 80 watts, channel 1 up to 4 at 4 Ohm
Current consumption 36,8A
efficiency 64,5%

1 × 231 watts, channel 1 + 2 bridged at 4 Ohm
2 × 228 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 63,9A
efficiency 53,3%

456 watts total power