(!!) (Recommended Pair) 0A3 RCA branded GE NOS 1961 and 1973 same build (1 Pair)
$ 13.99
1 pair) 0A3 RCA branded GE NOS 1961 and 1973 same internals (neon) in white boxes
1 tube) 1961 has taller glass
1 tube) 1973 (KH)
(0A3=voltage regulator; 75V @ 5-30ma)
- Decware Torii
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 (Recommended Pair) 0A3 RCA branded GE NOS 1961 and 1973 same build (1 Pair)&Category=vacuum tube&ImageURL=http://cdn.shopify.com/s/files/1/0333/7633/products/1_b19de319-ace1-414f-b053-df896852f34c.jpg?v=1624978181){kind=link}
 (Recommended Pair) 0A3 RCA branded GE NOS 1961 and 1973 same build (1 Pair) "Pin It")