(!!!) (Recommended Single) PCC88=7DJ8 Siemens Germany NOS 1972 (11.5/12.2ma)

1 low noise tube) PCC88=7DJ8 Siemens Germanhy NOS 1972

11.5ma Gm=11,500

12.2ma Gm=11,800

Tested on Amplitrex

Vplate=90V

Vgrid=-1.2V

Good Ma range 11-15ma

Good Gm range 10,000-13,000

- EAR
- Conrad Johnson