(!!) JTL-5687WA Tungsol bronze plates "O" getter used/good 1958 (30/30.5ma)
$ 29.99
1 low noise tube) JTL-5687WA Tungsol bronze plates "O" getter used/good 1958
1 section) 30ma Gm=9600
1 section) 30.5ma Gm=9900
Good NOS Ma range 30-35ma
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
See more: vacuum tube
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 JTL-5687WA Tungsol bronze plates "O" getter used/good 1958 (30/30.5ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_2bf2cfd6-2a56-4c5e-ab85-9cb14a800a20.jpg?v=1571439163){kind=link}
 JTL-5687WA Tungsol bronze plates "O" getter used/good 1958 (30/30.5ma) "Pin It")