5Z3G Tungsol NOS 1940's (51/40 and 53/40)
$ 29.99
5Z3G Tungsol NOS 1940's
51/40
53/40
(5Z3=5U4G with UX-4 pin base)
- Korneff 45 SET
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5Z3G Tungsol NOS 1940's
51/40
53/40
(5Z3=5U4G with UX-4 pin base)
- Korneff 45 SET