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Posting new threads at the site has been fixed.
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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hi Romy,
Still playing with Gas zeners, isn't it ?
I once seen, tested and scrapped "dead" ones.... Clue#1: they fire and (try to) regulate at higher than nominal voltages at normal current and are erratic.Clue#2: they have sections (at top an...
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Hi Dima,Yep, I really think that I get this one right: I never take the time to do any research about it until your posting came. Luckily, I got the clues in less than 15 minutes. If only other things can be like that...About VR tubes stability, now:...
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Hi Dirma,Unless you can prove me something else: the ones I have (0C2s and 0B2s) are printed "Made in USSR" very clearly.I doubt that Canadian General Electric, or Sylvania, put this lettering on the tubes to conceal another ...
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Hi Romy,Well, I do not pretend to "know" those Rare-Gas zeners very well, neither to have "listened" (so to speak) to any. They are so low-performance devices when compared to the silicon technology that it is technically a pity, but, it doesn't prev...
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You're welcome, Romy.I have still not found the original Russian "number" for those ones, but if ever I will, I'll forward you the info.For what purpose are you using them at 22mA ?...
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Hi, these ones are Russian military stock: see that no mica elements have been used in their construction, like the US Bendix Red Bank tubes (used in US ICBMs of the '50's-'60's). Old Soviet ICBM spare stock ?I happen to have a lot of ...
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