(!!!) (Single) 12BH7A CBS Oval Black Plates "O" getter used/good 1960 (7.3/9.6ma)
$ 39.99
1 low noise tube) 12BH7A CBS Oval Black Plates "O" getter used/good 1960
1 section) 7.3ma Gm=2300
1 section) 9.6ma Gm=2600
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 (Single) 12BH7A CBS Oval Black Plates "O" getter used/good 1960 (7.3/9.6ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_f4866d42-088e-4076-b81a-cfeac1e45d3b.jpg?v=1722465088){kind=link}
 (Single) 12BH7A CBS Oval Black Plates "O" getter used/good 1960 (7.3/9.6ma) "Pin It")