(!!!) (Best Pair) 5R4GY RCA brown base NOS 1955 (47-48/40 and 48-50/40)
By Tube World
$ 89.99
1 Pair) 5R4GY RCA brown base NOS 1955 (5-04) same date codes
1 tube) 47/40 and 48/40
1 tube) 48/40 and 50/40
Recommended for
- World Audio Design 300B PSE
- Cary CAD300SE Signature
- Emotive Audio Sira linestage
- Woo Audio WA22
- RCA BA-6A compressor
- Emotive Audio SIRA
See more: vacuum tube
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 (Best Pair) 5R4GY RCA brown base NOS 1955 (47-48/40 and 48-50/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_0d443247-2d66-469b-bee9-5b20ab23ee3e.jpg?v=1717870505){kind=link}
 (Best Pair) 5R4GY RCA brown base NOS 1955 (47-48/40 and 48-50/40) "Pin It")