Book Speaker
Utah Radio Products Co.; Salt Lake City + Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- Utah Radio Products Co.; Salt Lake City + Chicago
- Year
- 1926 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 139469
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Magnetic loudspeaker (reed) generic.
- Material
- Special material, described in the notes.
- from Radiomuseum.org
- Model: Book Speaker - Utah Radio Products Co.; Salt
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 17.5 x 13.5 x 0 inch / 445 x 343 x 0 mm
- Notes
-
Speaker in book form, made of semi-hard rubber. Can be held upright by an easel furnished with the speaker, or hung on a wall as a picture. The reproducing unit vibrates the center of the pages to produce an audible sound.
Gold and brown leatherette finish.
- Net weight (2.2 lb = 1 kg)
- 8 lb 0 oz (8 lb) / 3.632 kg
- Price in first year of sale
- 34.20 $
- Source of data
- Classic Cones
- Mentioned in
- Wyeth Hardware & Mfg Co, Catalog 1927
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 43 models, 41 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Utah Radio Products Co.; Salt Lake City + Chicago