(!!) 12AT7 Brimar England black plates "U" getter used/good 1950's (6.0/6.4ma)
$ 29.99
1 tube) 12AT7 Brimar England black plates "U" getter used/good 1950's copper grid posts
6.0ma Gm=3000
6.4ma Gm=3400
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 12AT7 Brimar England black plates "U" getter used/good 1950's (6.0/6.4ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_a16d989f-2551-42d3-b19b-4a696fd34182.jpg?v=1596909495){kind=link}
 12AT7 Brimar England black plates "U" getter used/good 1950's (6.0/6.4ma) "Pin It")