(!!!) (Best Pair) 6C5 RCA metal can NOS 1957 (7.8ma and 8.0ma)
By Tube World
$ 15.99
1 pair) 6C5 RCA metal can NOS 1957 (KN)
1 tube) 8.0ma Gm=2000
1 tube) 7.8ma Gm=2100
(mu=20, Gm=2000)
- Gibson EH-100 1939
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