(!!!!) (Pair 1940's) 807 RCA black plate NOS 1940's same build (73ma and 79ma)
$ 41.99
1 pair) 807 RCA black plate NOS 1940's in white boxes
1 tube) 73ma Gm=5500 (807)
1 tube) 79ma Gm=5900 (JAN-CRC-807)
Tested on Amplitrex
Good Ma 60-72ma
Good Gm 5500-6000
- TRON JUBILATE
- VTL
- HEATHKIT W-1
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