(!!) 5R4GYA GE brown base NOS 1972 (52/40 and 54/40)
$ 24.99
5R4GYA GE brown base NOS 1972 (SF)
52/40
54/40
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 5R4GYA GE brown base NOS 1972 (52/40 and 54/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_36fa0191-c365-487e-afd7-e4d62cb21cab.jpg?v=1723233091){kind=link}
 5R4GYA GE brown base NOS 1972 (52/40 and 54/40) "Pin It")
5R4GYA GE brown base NOS 1972 (SF)
52/40
54/40