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In Reply to: Silvertone 6SN7 Question ? posted by ka7niq on May 1, 2020 at 14:41:51:
One of these codes will likely identify the manufacturer.188 General Electric
274 RCA
312 Sylvania
322 Tung-Sol
280 Raytheon
247 National Union
337 Westinghouse
Your interest may vary but the results will be same. (Byrd 2020)
I can't compete with the dead. (Buck W. 2010)
Cowards can't be heroes. (Byrd 2017)
Why don't catfish have kittens? (Moe Howard 1937)
Edits: 05/01/20
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Follow Ups
- RE: Silvertone 6SN7 Question ? - Byrd69 14:51:53 05/01/20 (1)
- RE: Silvertone 6SN7 Question ? - ka7niq 15:11:03 05/01/20 (0)