1 pair) 6BQ5 Sylvania black plate NOS 1970 era

1 tube) 63ma Gm=12,500

1 tube) 68ma Gm=11,400

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