(!!!) (Recommended Pair) 6BQ5 Sylvania gray plate NOS 1960's - 1970's (48ma and 49.5ma)
$ 119.99
1 pair) 6BQ5 Sylvania gray plate NOS, 1 tube rebranded Philips same build
1 tube) 48.0ma Gm=10,300 Sylvania branded Philco 1960's
1 tube) 49.5ma Gm=10,700 Philips by Sylvania 1970's
Matched on Amplitrex
Good mA range 40-48ma
Good Gm range 10-12,000
Recommended for
- BLACKHEART BH5H- Bad Cat Black Cat 2003
- Shindo Montille
- RM10
- Gibson GA-5 Skylark 1966
- VOX
- Kustom
See more: vacuum tube