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pulsing sound

  1. R

    Subwoofer has no musical sound just a constant pulsing

    Hello all. Trying to learn electronics and I have a Sherwood SP-165W, 8 inch subwoofer that I thought I would try to fix. I know the very basics and I have an ESR and a DMM to work with. Sub has power, but no inputted sound will come out. It just makes a constant, even, pulsing sound (like a...
    • rudkinst
    • Thread
    • pulsing sound subwoofer
    • Replies: 12
    • Forum: Speakers
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