5R4GYB RCA NOS 1970 (53/40 and 52/40)
$ 24.99
5R4GYB RCA NOS 1970 slightly tilted glass
53/40
52/40
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_aa2d0028-e1e6-47d1-a0da-d24eef6b11b9.jpg?v=1638488604){kind=link}
 "Pin It")
5R4GYB RCA NOS 1970 slightly tilted glass
53/40
52/40