Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V
ESX Signum SE4120
1 × 139 watts, channel 1 at 4 Ohm
2 × 129 watts, channel 1 + 2 at 4 Ohm
4 × 113 watts, channel 1 up to 4 at 4 Ohm
Current consumption 55,2A
efficiency 60,9%
1 × 404 watts, channel 1 + 2 bridged at 4 Ohm
2 × 306 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 93,2A
efficiency 49%
612 watts total power
Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V
ESX Signum SE4120
1 × 138 watts, channel 1 at 4 Ohm
2 × 132 watts, channel 1 + 2 at 4 Ohm
4 × 110 watts, channel 1 up to 4 at 4 Ohm with 13,4V supply voltage
Current consumption 56,3A
efficiency 58,5%
1 × 408 watts, channel 1 + 2 bridged at 4 Ohm
2 × 324 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 92,8A
efficiency 52,5%
648 watts total power
