- 1. [Amps] Need GU-74B info (score: 1)
- Author: "Rob @ Peg Pohorence" <mcyman@yahoo.com>
- Date: Tue, 29 Aug 2006 16:03:20 -0700 (PDT)
- Hello all, I was wondering if the GU-74b tube could sustitute for a 3cx800a7, Maybe someone has already done this change? thanks rob Sincerely, Rob, Peggy , and Maggie Sue Papillion "The Venerable de
- /archives//html/Amps/2006-08/msg00786.html (7,131 bytes)
- 2. Re: [Amps] Need GU-74B info (score: 1)
- Author: gdaught6@stanford.edu
- Date: Tue, 29 Aug 2006 16:32:00 -0700
- The GU-74B WILL NOT substitute for a 3cx800a without considerable modification to the circuitry. The 3cx800a is a triode, and the GU- 74B is a tetrode... and it's a tetrode that will NOT do well if i
- /archives//html/Amps/2006-08/msg00787.html (6,832 bytes)
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