(DISPLAY TUBE) 216A Western Electric used 1920's
$ 44.44
DISPLAY TUBE
216A Western Electric Tennis Ball used 1920's
tip is broken off
General Information
- 5-6V Filament @ 1A
- Internal structure similar to VT-2
- 101D can be used as a replacement but with shorter lifespan
- 216A was used in No.10A Loud Speaking Telephone Outfit containing the
- 7A amplifier & 518W receiver
See more: vacuum tube