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(!) (Best Value Pair) CX-112A Cunningham and UX-112A RCA Balloon engraved base used/tests like new (10.2ma and 9.7ma)
(!) (Best Value Pair) CX-112A Cunningham and UX-112A RCA Balloon engraved base used/tests like new (10.2ma and 9.7ma)
By Tube World
$ 89.99
1 pair) CX-112A Cunningham and UX-112A RCA Balloon engraved base used/tests like new in white boxes
1 tube) 10.2ma Gm=1700 (CX-112A Cunningham)
1 tube) 9.7ma Gm=1700 (UX-112A RCA - scratched base - without guide pin on base)
Vplate = 180V
Vgrid = -13.5V
Good used Ma = 5.5 - 7ma
Good used Gm = 1400-1600
stamped circular plate structure similar to RCA / Cunningham UX-112A and CX-112A
- RCA Radiola 16 from 1928
See more: vacuum tube
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 (Best Value Pair) CX-112A Cunningham and UX-112A RCA Balloon engraved base used/tests like new (10.2ma and 9.7ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_8c076cbe-af4d-4da6-8a54-a3112d1c0daf.jpg?v=1694585512){kind=link}
 (Best Value Pair) CX-112A Cunningham and UX-112A RCA Balloon engraved base used/tests like new (10.2ma and 9.7ma) "Pin It")