Williamson Amplifier Kit HR-15
Harvey Radio Co., Inc.; New York, NY
- Country
- United States of America (USA)
- Manufacturer / Brand
- Harvey Radio Co., Inc.; New York, NY
- Year
- 1950 ??
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 268845
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) / 117 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Williamson Amplifier Kit HR-15 - Harvey Radio Co., Inc.; New
- Shape
- Chassis only or for «building in»
- Notes
-
2-chassis power amplifier, mono, with Partridge output transformer.
This HR-15 kit was sold by several vendors and the source manufacturer is unknown.
- Price in first year of sale
- 76.50 USD
- Mentioned in
- -- Original prospect or advert (Audio Engineering, February 1952, page 30)
- Author
- Model page created by Gottfried Silberhorn. See "Data change" for further contributors.
- Other Models
-
Here you find 1 models, with images and with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Harvey Radio Co., Inc.; New York, NY