JP

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  • in reply to: beolab 4000 smal humming sound when idle. #53708
    JP
    BRONZE Member

      It was not the signal cable.

      gone have to open them up and look around, my idea is that it has to do with the auto on and power supply.
      anyone who has opened this things up and tinkered with those things?

      have googled some vids about how to do, but it would be much easier if some one who actually hade a clue could pinpoint me to a specific capacitator or such.

      best regard

      in reply to: beolab 4000 smal humming sound when idle. #53707
      JP
      BRONZE Member

        It could be a matter of using a properly screened signal cable. Martin

        i use chord company crimson vee 3. I’m thinking it’s som internal connection in the speakers, but I’ll try another cable to eliminate that ?

        in reply to: beolab 4000 smal humming sound when idle. #53705
        JP
        BRONZE Member

          I understand it’s normal when the speaker is 20 years old. but I don’t believe b&o intended the noise to be there.
          Someone must have solved the same problem before.

          in reply to: beolab 4000 smal humming sound when idle. #53703
          JP
          BRONZE Member

            i use RCA, have tryd powerlink from my beocenter 3000 with same result.

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