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Thread: champ amp low output

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    champ amp low output

    Working on a champ with low output. With 150mv input what typical levels should be seen at the preamp outputs and the output of the power tube at the plate. Im new to tube amps. Any help would be appreciated.

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    Click image for larger version. 

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    I don't see output levels from the tubes unless I am missing something.

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    Quote Originally Posted by jspernc1 View Post
    I don't see output levels from the tubes unless I am missing something.
    https://www.thetubestore.com/lib/the...atic-Rev-B.pdf

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    Alexradium///Thanks for the reply, that's what I'm looking for.

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    my apologies , glad alexradium was able to help, good luck !!

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    Thanks for the replies. Up and running

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