Buzzing Marshall Avt50

Discussion in 'Marshall Amps' started by Mads, Oct 1, 2018.

  1. Mads

    Mads New Member

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    Hey!

    I have a Marshall AVT50 amp that buzzes even without any cables connected to it, and everything set to 0. The amp is grounded(earth), and I have uploaded a video/sound-clip of the buzz here:
    (the issues is most easily heard at the end of the clip when I move the camera-mic closer to the amp).

    Is it normal? The amp has been sitting inactive for the past 5 years, and I can't remember if it used to buzz that much.

    /Mads
     
  2. iron broadsword

    iron broadsword Well-Known Member

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    Try replacing the tube
     

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