12B4A Tungsol black plate "O" getter NOS 1960 era (46ma)
$ 7.99
12B4A Tungsol black plate "O" getter NOS 1960 era
46ma
Gm=7800
See more: vacuum tube
12B4A Tungsol black plate "O" getter NOS 1960 era
46ma
Gm=7800