(!!) 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
See more: vacuum tube
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 6SN7GTB Tungsol black plates tall bottle "U" getter used/good 1950's (9.2/8.2ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shopifycloud/shopify/assets/no-image-2048-5e88c1b20e087fb7bbe9a3771824e743c244f437e4f8ba93bbf7b11b53f7824c.gif){kind=link}
 6SN7GTB Tungsol black plates tall bottle "U" getter used/good 1950's (9.2/8.2ma) "Pin It")