(!!) 6SN7GTB Tungsol black plates tall bottle "U" getter used/good 1950's (9.2/8.2ma)
$ 29.99
1 low noise tube) 6SN7GTB Tungsol black plates tall bottle "U" getter used/good 1950's
9.2ma Gm=2500
8.2ma Gm=2300
- Cary
- Antique Sound Lab
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