- Country
- Great Britain (UK)
- Manufacturer / Brand
- Wharfedale (Brand), Wharfedale Wireless Works, Rank Wharfedale Ltd.; Bradford
- Year
- 1932
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 357787
Amateur Wireless Nov 26, 1932, Page 1198.
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Various materials
- from Radiomuseum.org
- Model: Silver Superpower - Wharfedale Brand, Wharfedale
- Notes
-
Silver Superpower Model:
- 5-6 watts undistorted output
- Massive four-claw magnet (57,000 effective lines)
- Linen cone with leather surround
- Price: 50/- complete
- Optional 3 ratio transformer (50 mA) for 10/6d
- Price in first year of sale
- 2.50 GB £
- Mentioned in
- -- Original prospect or advert (Amateur Wireless Nov 26, 1932, Page 1198.)
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 45 models, 44 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Wharfedale (Brand), Wharfedale Wireless Works, Rank Wharfedale Ltd.; Bradford