2-Stage Audio Amplifier Model JA
Radio Shop, The (Echophone); Sunnyvale, CA
- Country
- United States of America (USA)
- Manufacturer / Brand
- Radio Shop, The (Echophone); Sunnyvale, CA
- Year
- 1923
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 232945
-
- Brand: Leroy
- Number of Tubes
- 2
- Main principle
- Audio-Amplification; 2 AF stage(s)
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: 2-Stage Audio Amplifier Model JA - Radio Shop, The Echophone;
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 9.5 x 7.25 x 8.5 inch / 241 x 184 x 216 mm
- Notes
-
The Radio Shop Echophone Model JA 2-Stage Audio Amplifier. Matching amp for the Echophone 1-Tube Regenerative Receiver Model J (Junior)
- Mentioned in
- Radio Manufacturers of the 1920's, Vol. 3 (Page 64)
- Literature/Schematics (1)
- -- Original prospect or advert
- Author
- Model page created by Alan Larsen. See "Data change" for further contributors.
- Other Models
-
Here you find 34 models, 24 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Radio Shop, The (Echophone); Sunnyvale, CA
Collections
The model 2-Stage Audio Amplifier is part of the collections of the following members.