112A Rayovac Balloon engraved base used/very good, internals like a UX-112A RCA (8.5ma)

112A Rayovac used/good, internals like a UX-112A RCA

8.5ma

Gm=1500

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