(!!!!) (Best Pair) 6BQ5 Sylvania black plate NOS 1970 era (56ma and 58ma)
$ 158.88
1 pair) 6BQ5 Sylvania black plate NOS 1970 era
1 tube) 58ma Gm=11,900
1 tube) 56ma Gm=10,800
Matched on Amplitrex
Good Ma 40-50ma
Recommended for
- BLACKHEART BH5H
- Bad Cat Black Cat 2003
- Shindo Montille
- RM10
- Gibson GA-5 Skylark 1966
- VOX
- Kustom
See more: vacuum tube
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 (Best Pair) 6BQ5 Sylvania black plate NOS 1970 era (56ma and 58ma) "Pin It")