(!!!!) (Best Sylvania Pair) 6BQ5 Sylvania black plate NOS 1970's (56.0ma and 58.0ma)
$ 149.99
1 pair) 6BQ5 Sylvania black plate NOS 1970's
1 tube) 56.0ma Gm=12,000
1 tube) 57.8ma Gm=11,500
Matched on Amplitrex
Good Ma 40-50ma
Recommended for
- Tube Cube Stereo 7
- 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 Sylvania Pair) 6BQ5 Sylvania black plate NOS 1970's (56.0ma and 58.0ma) "Pin It")