(!!!!) (Best Pair) 807 RCA black plates NOS 1958 very good condition (62.5ma and 65ma)
By Tube World
$ 41.99
1 pair) 807 RCA black plates NOS 1958 (58-43) same date codes - large getter flashing - very good condition - in white boxes
1 tube) 63.5ma Gm=5500
1 tube) 65.0ma Gm=5300
Tested on Amplitrex
Good Ma 60-72ma
Good Gm 5500-6000
- TRON JUBILATE
- VTL
- HEATHKIT W-1
See more: vacuum tube
Share:
 (Best Pair) 807 RCA black plates NOS 1958 very good condition (62.5ma and 65ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_5912e31d-0a6a-4cee-96ff-2a1a85a51b8b.jpg?v=1710455384){kind=link}
 (Best Pair) 807 RCA black plates NOS 1958 very good condition (62.5ma and 65ma) "Pin It")