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

Soundstream Tarantula TR2350

1 × 331 watts, channel 1 at 4 Ohm
2 × 298 watts, channel 1 + 2 at 4 Ohm with 13,4V supply voltage
Current consumption 65,7A
efficiency 67,6%

1 × 980 watts, channel 1 + 2 bridged at 4 Ohm with 13,3V supply voltage
Current consumption 115,5A
efficiency 63,8%

980 watts total power