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  1. Q

    Lazarus rises from the dead, becomes a tube tester. SB1000

    Thanks for the response. This is an awesome article ! I have a Ameritron AL-80A that I would like to resurrect. I have a Heathkit 54-1063, which is the international version of the original transformer. I had planned on trying to swap that for my dead transformer but the previous owner said...
  2. Q

    Lazarus rises from the dead, becomes a tube tester. SB1000

    Please forgive if this is a dumb question but, does the unit still function as an amplifier and is the output increased. Thanks