EK90=6BE6 Philips France NOS 1971 (2.9ma Gm=1300) (Highest mA and Gm)
$ 9.99
EK90=6BE6 Philips France NOS 1971
2.9ma
Gm=1300
See more: vacuum tube
EK90=6BE6 Philips France NOS 1971
2.9ma
Gm=1300