provided by FakeBuggy aus dem Klangfuzzi-Forum

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

JBL GTS 100

1 × 42 watts, channel 1 at 4 Ohm
2 × 38 watts, channel 1 + 2 at 4 Ohm
Current consumption 10A
efficiency 56%

1 × 104 watts, channel 1 + 2 bridged at 4 Ohm
Current consumption 15,9A
efficiency 48,5%

104 watts total power