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Russian 6C4C- Same as 6B4G?

Posted by wpod on June 10, 2002 at 06:46:45:
Recently I have seen some of these Svetlana tubes listed on E-Pay for very good prices, if in fact they are comparable to 6B4G or 2A3. Duncan Amps website has no info on these tubes and I only found one comment in the archives about them. I beieve they are octal base with a 6.3 volt heater. Has anyone had the opportunity to try these babies and does anyone know where there is info posted on them ( plate curves,parameters, etc? Thanks for your help, wpod