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In Reply to: Valvo E88CC/6922 question. posted by Sigmund on January 10, 2004 at 10:25:04:
Quoting a friend who used to work for Valvo in the design department:"-rote Serie-! Valvo produced long-life tubes and marked them with colours like blue, green, yellow and red. This tubes had special kathodes."
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Follow Ups
- Re: Valvo E88CC/6922 question. - cbes 10:59:18 01/10/04 (6)
- Valvo Red Series E88CC vs. white label - mb-de 06:44:44 01/12/04 (5)
- Re: Valvo Red Series E88CC vs. white label - cbes 08:53:04 01/12/04 (4)
- The colour code was only used for a limited period of time... - mb-de 03:13:17 01/13/04 (1)
- Re: The colour code was only used for a limited period of time... - cbes 16:41:05 01/14/04 (0)
- Specs might be more technical than I'd find useful. - Sigmund 09:19:23 01/12/04 (1)
- Some specs do help but not all - cbes 09:49:49 01/12/04 (0)