(!!!) (Best Pair #3) JG-6021A GE NOS 1956-1957 "D" getter (5.1/5.1ma and 4.8/5.2ma) (mil-grade)

1 pair) JG-6021A GE NOS 1956-1957 "D" getter halo

1 tube) 5.1/5.1ma Gm=4600/4700
1 tube) 4.8/5.2ma Gm=4500/4800

Matched on Amplitrex
Vplate=100V
Vgrid=-1V
Good Ma = 5 - 6ma
Good Gm = 4500 - 5500

for:
 
- ALO Audio amp
- Audio Aero Capitole Mk II cd player
- Audio Aero Prima cd player
- Audio Aero Capitole preamp
- Audio Aero Capitole Classic SE
- Audio Aero Capitol Reference 2007
- Audio Aero Prestige SACD/CD Player
- Vincent SP 331 amplifier (upgrade from 6N16 tube)