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Low Pass Filter For Subwoofer
This is a Low Pass Filter For a Subwoofer amplifier. we always like extra bass. We need a subwoofer box. this subwoofer needs an amplifier used in this circuit. this circuit makes only bass. it’s made only low part. this circuit we used as a pre-amplifier in our amplifier. every amplifier can use this circuit. this circuit works as a pre-amplifier but makes only bass. if we use this circuit we don’t get tone or mid-range.