6688 GE NOS 1966 (9ma)
$ 9.99
6688 GE NOS 1966
9ma
Gm=13,800
(10,000 hour 9-pin frame grid broadband Pentode, variant is 7737)
- Supratek Chenin, Cortese preamp
- Yamamoto 06-3 2010
See more: vacuum tube
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