![All-in-one (!!!) (best Pair) Ux-112a And Cx-112a Rca/cunningham Balloon Engraved Base Used/tests Like New 1930 Era (8.3ma And 8.4ma) (gm Like New) [limited Qty] [Kg96WNUE]](https://cdn.shopify.com/s/files/1/0333/7633/files/1_2ba934a6-05ee-466a-b730-c42c507140f9.jpg?v=1751986164)
All-in-one (!!!) (best Pair) Ux-112a And Cx-112a Rca/cunningham Balloon Engraved Base Used/tests Like New 1930 Era (8.3ma And 8.4ma) (gm Like New) [limited Qty] [Kg96WNUE]
1 pair) UX-112A and CX-112A Cunningham/Radiotron Balloon engraved base used/tests like new 1930 era in white boxes1 tube) 8.3ma Gm=1700 (UX-112A) Radiotron nickel pins1 tube) 8.4ma Gm=1700 (CX-112A) Cunningham brass pins Vplate = 180VVgrid = -13.5VGo
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All-in-one (!!!) (best Pair) Ux-112a And Cx-112a Rca/cunningham Balloon Engraved Base Used/tests Like New 1930 Era (8.3ma And 8.4ma) (gm Like New) [limited Qty] [Kg96WNUE]
1 pair) UX-112A and CX-112A Cunningham/Radiotron Balloon engraved base used/tests like new 1930 era in white boxes
1 tube) 8.3ma Gm=1700 (UX-112A) Radiotron nickel pins
1 tube) 8.4ma Gm=1700 (CX-112A) Cunningham brass pins
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
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