(!!!!) (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm)
$ 53.99
1 pair) 807 RCA black plate NOS 1969 same date codes in
1 tube) 62ma Gm=5800
1 tube) 63ma Gm=5800
Tested on Amplitrex
Good NOS 58-65ma+
Good NOS Gm 5000-6000
- TRON JUBILATE
- VTL
- HEATHKIT W-1
See more: vacuum tube
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 (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/7_c8647b0f-91d5-4bb7-97b2-8c3edc773e6e.jpg?v=1781195626){kind=link}
 (Best Pair #1) 807 RCA black plate NOS 1969 (62ma and 63ma) 1-3% matched (Same Gm) "Pin It")