- 1. [Amps] Amperex 3-400z (score: 1)
- Author: Merv Schweigert <k9fd@flex.com>
- Date: Sun, 30 Apr 2006 08:36:59 -1000
- I recently bought a pair of supposedly new Amperex 3-400z type tubes. Do these type require more drive than Eimacs? I have tried them and they seem to have about the same output but take more drive a
- /archives//html/Amps/2006-04/msg00441.html (6,492 bytes)
- 2. Re: [Amps] Amperex 3-400z (score: 1)
- Author: R L <r@somis.org>
- Date: Mon, 1 May 2006 08:53:53 -0700
- Slightly less because the Mu is 190 instead of 130. Because of more Mu, less cathode-grid potential is needed to achieve the same anode current, and that takes fewer watts. The input Z of Amperex 3-4
- /archives//html/Amps/2006-05/msg00000.html (6,957 bytes)
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