6BQ5 GE NOS 1973

71ma

Gm=12,600

Good Ma range 35-48ma+

(recommended for FIXED-BIAS amp only due to high current)

Recommended for

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