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6SK7 / 6SK7GT and Other Glass/Metal Tubes
Paul Philco322
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#6

12-16-2020, 04:46 PM
Good question.................

My friend is an Engineer at Raytheon and very sharp. He explained the difference to me and advised to check and see if a GT or not is actual spec. People find all kinds of tubes in wrong sockets so not surprising in these old things someone sticks in a glass for a metal, same numbers right?

Paul
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Messages In This Thread
RE: 6SK7 / 6SK7GT - by Nathan Slingerland - 12-16-2020, 12:52 PM
RE: 6SK7 / 6SK7GT - by Phlogiston - 12-16-2020, 01:11 PM
RE: 6SK7 / 6SK7GT and Other Glass/Metal Tubes - by Paul Philco322 - 12-16-2020, 04:46 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Test Equipment