Hifonics BG-4000.1D Brutus Gamma Mono D 4000 Watt Car Audio Subwoofer Amplifier

At very high listening levels, Hifonics amplifiers with Super D-Class circuitry result in lower distortion, higher current efficiencies and less heat than conventional D-Class amplifier designs. Classic aluminum Hifonics design to minimize heat build up on the Ultra-Fi™ output devices.

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