1 pair) 6BQ5 GE NOS 1959-1960”s

1 tube) 46ma Gm=9100 (1960”s) faded printing

1 tube) 43ma Gm=9500 (1959) grid heatsink above top mica – on right

Matched on Amplitrex

Good Ma range 40-48ma

Good Gm range 10,000-12,000

Recommended for

– BLACKHEART BH5H
– Bad Cat Black Cat 2003
– Shindo Montille
– RM10
– Gibson GA-5 Skylark 1966
– VOX
– Kustom