Spheroid 74A
Shure; Chicago, Evanston, Niles (IL)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Shure; Chicago, Evanston, Niles (IL)
- Year
- 1935
- Category
- Microphone or Pick-up element
- Radiomuseum.org ID
- 286361
QST November 1935 page 97
QST November 1935 page 97
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Spheroid 74A - Shure; Chicago, Evanston,
- Shape
- Miscellaneous shapes - described under notes.
- Notes
-
The Shure 74A Spheroid is a non-directional microphone with a crystal element.
- Price in first year of sale
- 37.50 USD
- Mentioned in
- QST (November 1935 page 97)
- Author
- Model page created by Wayne Childress. See "Data change" for further contributors.
- Other Models
-
Here you find 134 models, 129 with images and 52 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Shure; Chicago, Evanston, Niles (IL)