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Subwoofer has humming sound whenever pluged in and the problem has been oersiestend and i wanted to ask if you think that the ground pin missing could be the problem : r/hometheater
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How To Stop Your Sub Woofer From Humming When You Accelerate ( How To Properly Ground It!!) - YouTube
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Remove Subwoofer transformer humming/buzzing noise - Eltax Atomic A10 10inch UPGRADE, 350W, 14,5Kg - YouTube
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