BM7000 humming

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  • #29594
    theoz
    BRONZE Member
      • Topics Started 5
      • Total Posts 15

      Hi,

      my beomaster 7000 is humming.

      What can i do ?

       

      Thanks

      Theo

      #29595
      Glitch
      BRONZE Member
        • Topics Started 15
        • Total Posts 302

        my beomaster 7000 is humming. What can i do ?

        Teach it the words? 😉 (sorry, I couldn’t resist)

        Seriously though, it would be helpful if you could provide more information about the specific setup and/or conditions where you are experiencing the hum. Does it sound like 50/60Hz? Is it coming from the speakers or the chassis?

        Glitch

         

        #29720
        theoz
        BRONZE Member
          • Topics Started 5
          • Total Posts 15

          Hi,

          it’s coming from the chassis, when power is Off

           

          Thanks

          Theo

          #29724
          Dillen
          Moderator
            • Topics Started 3
            • Total Posts 587

            It’s the transformer.
            Take it out, mask things off, soak it in lacquer under vacuum. Then let it dry in 50degC for 24h.
            Fit it back with new rubber mounts.

            Martin

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