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(!!!!) (Pair 1940's) 807 RCA black plate NOS 1940's same build (73ma and 79ma)

(!!!!) (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

See more: vacuum tube
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