(SINGLE) 6021 European NOS 1974 (20 in stock)

20) 6021 European NOS 1974

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

 


recommended for:
- 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)