(!!!) (Recommended Pair) 30 RCA/Cunningham NOS 1946-1951 same build (3.1ma and 3.6ma)
$ 34.99
Sorry, this product is sold out!
1 pair) 30 RCA NOS 1946-1951 same build
1 tube) 3.6ma Gm=900 branded Cunningham
1 tube) 3.1ma Gm=900 branded RCA
Matched on Amplitrex
NOS Ma = 3.1ma
NOS Gm = 800-900
See more: vacuum tube
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 (Recommended Pair) 30 RCA/Cunningham NOS 1946-1951 same build (3.1ma and 3.6ma)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_17239377-1344-4ec6-b6fd-ec457c22f65b.jpg?v=1571439147){kind=link}
 (Recommended Pair) 30 RCA/Cunningham NOS 1946-1951 same build (3.1ma and 3.6ma) "Pin It")