83V Cunningham Radiotron NOS engraved base in white box 1930's (60/40 and 60/40)
By Tube World
$ 24.99
83V Cunningham Radiotron NOS engraved base in white box 1930's (60/40 and 60/40)
(83V has 4 pins and is similar electrically to 5V4G)
See more: vacuum tube
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