Audio Pro SW-10 Powered Subwoofer Speaker | 8” Woofer, 33-120 Hz, 200W Subwoofer Amplifier, Powered Bass Speaker for Home Theater Audio & Surround Sound System | RCA Cable Input | White
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What are the frequency settings for a subwoofer? I have a subwoofer with 4 different frequency settings. I need powerful, punchy bass. Should the setting be positive or negative? - Quora
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