In Reply to: RE: My 211 tube's getter flash has turned black very quickly posted by Triode_Kingdom on April 24, 2016 at 13:56:20:
Hiya, TK, the markings had rubbed off. I know it was USA made as I bought them maybe 15 to 20 years ago and back then I was totally paranoid about Chinese tubes. Anyway I thought it was a GE. The top ceramic form was not a simple cross or plus like + but had 2 vertical more like # except only 1 horizontal piece. I don't know if that helps. Regards, Dak
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- RE: My 211 tube's getter flash has turned black very quickly - DAK 16:39:53 04/24/16 (0)