Trichterlautsprecher unbekannt
Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Country
- Germany
- Manufacturer / Brand
- Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
- Year
- 1925 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 83743
-
- alternative name: Telephon-Fabrik, AG vorm. J. Berliner
- Power type and voltage
- No Power needed
- Loudspeaker
- Horn
- Material
- Various materials
- from Radiomuseum.org
- Model: Trichterlautsprecher unbekannt - Tefag; Telephon
- Dimensions (WHD)
- 200 x 320 x 180 mm / 7.9 x 12.6 x 7.1 inch
- Notes
- 4000 Ohm Spule , Mechanische Lautstärkeregelung durch Verstellung des Abstandes vom Magneten zur Membrane.
- Source of data
- -- Collector info (Sammler)
- Author
- Model page created by Wolfgang Bauer. See "Data change" for further contributors.
- Other Models
-
Here you find 262 models, 180 with images and 108 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tefag; Telephon Aktiengesellschaft vorm. J. Berliner
Collections
The model Trichterlautsprecher is part of the collections of the following members.