(!!!) (Best Pair) 6AF4A Sylvania NOS 1965 (22.5ma and 22.8ma)
$ 11.99
1 matched pair) 6AF4A Sylvania NOS 1965
1 tube) 22.5ma Gm=7100
1 tube) 22.8ma Gm=7300
Matched on Amplitrex
Good NOS Ma = 15ma
Good NOS Gm = 6500
6DZ4=6AF4A
- Marantz 10B tuner
See more: vacuum tube
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 (Best Pair) 6AF4A Sylvania NOS 1965 (22.5ma and 22.8ma) "Pin It")