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(!!!!) (Best Russian Pair) 807 Russian branded RCA NOS 1983 (71.5ma and 72.0ma)
(!!!!) (Best Russian Pair) 807 Russian branded RCA NOS 1983 (71.5ma and 72.0ma)
$ 41.99
1 pair) 807 Russian branded RCA NOS 1983
1 tube) 71.5ma Gm=5800 taller bottle - on left
1 tube) 72.0ma Gm=5900
Matched on Amplitrex
Vplate=250V
Vsceen=250V
Vgrid=-14V
Good Ma range 60-70ma
Good Gm range 5200-5800
See more: vacuum tube
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 (Best Russian Pair) 807 Russian branded RCA NOS 1983 (71.5ma and 72.0ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_9864df75-a5bc-4edd-be36-5e589556c241.jpg?v=1755580395){kind=link}
 (Best Russian Pair) 807 Russian branded RCA NOS 1983 (71.5ma and 72.0ma) "Pin It")