car audio subwoofer amplifier JBL gt07001

JBL patented DBOC (Dynamic Bass Optimization Circuitry). Grand Touring Series Class AB Monoblock Car Amplifier. CEA-2006 compliant amplifier. Variable low-pass filter (32-320 Hz, 12 dB/octave). Variable high-pass filter (10-100 Hz, 12 dB/octave).

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