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Ashdown ABM 500 evo 3 buzzing

Discussion in 'Amps [BG]' started by gazzatriumph, Dec 24, 2012.

  1. gazzatriumph

    gazzatriumph

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    Sep 27, 2012
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    Hi I have a new Ashdown ABM 500 evo 3 head, when i put the valve drive on, even at a low setting' I get a buzzing noise, it does not affect the quality of the sound when playing I just wondered if this was normal, it quiet otherwise, thanks Gary.
  2. RickenBoogie

    RickenBoogie

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    Jul 22, 2007
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    Can you be more specific, and include ALL the gear being used, and how it's all connected?
  3. gazzatriumph

    gazzatriumph

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    Sep 27, 2012
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    its connected seperately to a MAG 410 and a ABM 115, all cables are quality ones only buzzes when valve drive is used otherwise there is no noise

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