(!!) (Best Overall Single) E88C Siemens Halske Germany NOS 1967 (17.5ma)
$ 12.99
1 tube) E88C Siemens Germany gold pins NOS 1967
17.5ma
Gm=15,500
See more: vacuum tube
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 (Best Overall Single) E88C Siemens Halske Germany NOS 1967 (17.5ma) "Pin It")