- Country
- United States of America (USA)
- Manufacturer / Brand
- Challenger Amplifier Co. (Bogen); New York, NY / Paramus, NJ
- Year
- 1958 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 324379
Picture from service manual.
1961 Radio Shack Retail Catalog - Page 110
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Record Player (not changer)
- Power type and voltage
- Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: CHA-20/Y - Challenger Amplifier Co. Bogen
- Shape
- Book-shelf unit.
- Notes
-
Challenger model CHA-20/Y is an AC operated phono amplifier.Model CHA20Y has 3 speed manual record player.
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 394 Folder 9 dated 4-58)
- Author
- Model page created by Dirk Taekels. See "Data change" for further contributors.
- Other Models
-
Here you find 47 models, 43 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Challenger Amplifier Co. (Bogen); New York, NY / Paramus, NJ