76 Croydon by Sylvania engraved base used 1930's (4.5ma) (Gm is 60%)
$ 6.99
76 Croydon by Sylvania engraved base used 1930's
4.5ma
Gm=800 (60%)
See more: vacuum tube
Share:
 (Gm is 60%)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_ad3d6c2d-8573-43b3-8d9f-0de6c74d80c3.jpg?v=1571439095){kind=link}
 (Gm is 60%) "Pin It")