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JBL home theatre is humming endlessly. Please

JBL home theatre is humming endlessly. Please help on what is the problem?

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  • carlo193 Feb 26, 2009

    JBL subwoofer only is humming. the other speakers are perfectly fine. thanks for your help, any help is greatly appreciated. thank you. I just dont want to go spend more to fix it when I can buy a new one for the same price.

  • FunkedUp May 11, 2010

    Have you tried new/different leads? sounds like a short to me.

  • albert getty
    albert getty May 11, 2010

    sounds blown

  • albert getty
    albert getty May 11, 2010

    is it in all spekers or 1

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