In Reply to: Re: 6SL7 tube CCS in V3 socket posted by Al Sekela on April 16, 2002 at 15:26:20:
The coating is graphite,and regardless of the name silkscreened on said bases,they were prob manufactured by RCA
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Follow Ups
- Re: 6SL7 tube CCS in V3 socket - Shred 16:28:42 04/16/02 (0)