(!!!) (Recommended Single) 5Z3G RCA NOS 1954 (58/40 and 60/40)
By Tube World
$ 39.99
5Z3G RCA NOS (4-39=1954) in white box - original box rotted
58/40
60/40
5Z3=5U4G with UX-4 pin base (same specs)
- Korneff 45 SET
- Emotive Audio SIRA
See more: vacuum tube
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 (Recommended Single) 5Z3G RCA NOS 1954 (58/40 and 60/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_18757076-f5c6-4a9c-8766-fda7c0f0099b.jpg?v=1648561983){kind=link}
 (Recommended Single) 5Z3G RCA NOS 1954 (58/40 and 60/40) "Pin It")