(!) (Best Single) E83F=6689 Siemens Holland NOS gold pins 1968 (15.2ma)
By Tube World
$ 39.99
E83F=6689 Siemens Holland NOS gold pins 1968
15.2ma
Gm=10,400
(10,000+ hour low noise Pentode)
- Telefunken v76 preamp
See more: vacuum tube
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 (Best Single) E83F=6689 Siemens Holland NOS gold pins 1968 (15.2ma) "Pin It")