6100lm tube bias question

Discussion in 'The Workbench' started by Phony iommi, Dec 4, 2019.

  1. Phony iommi

    Phony iommi Well-Known Member

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    2 part question:
    If purchasing a gain matched set of tubes, is a bias on this amp necessary?
    Also, is it recommended to replace the v7 phase splitter tube at the same time?
    Thank you for your help here.
     
  2. marshalltsl

    marshalltsl Active Member

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    Rebias the amp it's really necessary. Replace V7 it's not a mandatory but it's a good advice.
     

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