- Country
- Great Britain (UK)
- Manufacturer / Brand
- ATM (Brand), Automatic Telephone Manufacturing Co. Ltd.; Liverpool
- Year
- 1925/1926 ?
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 116873
-
- alternative name: Automatic T.M.(GB)
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Horn / Ø 36 cm = 14.2 inch
- Material
- Metal case
- from Radiomuseum.org
- Model: Claritone [14"] - ATM Brand, Automatic Telephone
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 360 x 630 x 300 mm / 14.2 x 24.8 x 11.8 inch
- Notes
-
High impedance loudspeaker. Black aluminium flare with black cast metal neck. The distance between the magnet and the diaphragm can be changed with a slide in the base of the loudspeaker.
Impedance : 2000 Ω
- Price in first year of sale
- 5.00 £
- Source of data
- - - Data from my own collection
- Author
- Model page created by John Koster. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 9 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from ATM (Brand), Automatic Telephone Manufacturing Co. Ltd.; Liverpool
Collections
The model Claritone is part of the collections of the following members.