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

Blaupunkt GTA 250

1 × 52 watts, channel 1 at 4 Ohm
2 × 48 watts, channel 1 + 2 at 4 Ohm

1 × 142 watts, channel 1 + 2 bridged at 4 Ohm

142 watts total power

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

Blaupunkt GTA 4100

1 × 62 watts, channel 1 at 4 Ohm
2 × 59 watts, channel 1 + 2 at 4 Ohm
4 × 53 watts, channel 1 up to 4 at 4 Ohm
Current consumption 26,2A
efficiency 60,3%

1 × 174 watts, channel 1 + 2 bridged at 4 Ohm
2 × 144 watts, channel 1 + 2 and 3 + 4 bridged at 4 Ohm
Current consumption 44,4A
efficiency 48,4%

288 watts total power