- Country
- United States of America (USA)
- Manufacturer / Brand
- Challenger Amplifier Co. (Bogen); New York, NY / Paramus, NJ
- Year
- 1956 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 297521
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 60 cycles, 117V = 110 -120 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case, TUBES VISIBLE
- from Radiomuseum.org
- Model: HF8A - Challenger Amplifier Co. Bogen
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 11 x 6 x 8.25 inch / 279 x 152 x 210 mm
- Notes
-
Challenger Model HF8A is an AC Operated 3 Channel 10 Watt Audio Amplifier.
- Price in first year of sale
- 39.99 USD
- Mentioned in
- Radio Shack Catalog (1956, page 166)
- Literature/Schematics (1)
- Photofact Folder, Howard W. SAMS (Set 316 Folder 6 Dated 5-56)
- 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