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(!) (PAIR) UX-112A RCA Radiotron Balloon engraved base used/good (7.1ma and 7.4ma)
(!) (PAIR) UX-112A RCA Radiotron Balloon engraved base used/good (7.1ma and 7.4ma)
By Tube World
$ 89.99
1 pair) UX-112A RCA Radiotron Balloon engraved base used/good in white boxes
1 tube) 7.1ma Gm=1650
1 tube) 7.4ma Gm=1600
Vplate = 180V
Vgrid = -13.5V
Good used Ma = 5.5 - 7ma
Good used Gm = 1400-1600
stamped circular plate structure on RCA / Cunningham UX-112A and CX-112A
- RCA Radiola 16 from 1928
See more: vacuum tube
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 (PAIR) UX-112A RCA Radiotron Balloon engraved base used/good (7.1ma and 7.4ma) "Pin It")