Kopfhörer Obeta
Böttcher, Oskar GmbH (Obeta); Berlin
- Country
- Germany
- Manufacturer / Brand
- Böttcher, Oskar GmbH (Obeta); Berlin
- Year
- 1926 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 225513
-
- Brand: Obeta
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - Is a Headphone or Earphone
- Material
- Various materials
- from Radiomuseum.org
- Model: Kopfhörer Obeta - Böttcher, Oskar GmbH Obeta;
- Notes
-
Muschel: Höhe 25 mm , Durchmesser 65 mm , 2x1000 Ω ; Bezeichnungen innen außer Fabrikationsnummern : " TROLIT-SPEZ "
- Net weight (2.2 lb = 1 kg)
- 0.2 kg / 0 lb 7 oz (0.441 lb)
- Author
- Model page created by Manfred Rathgeb. See "Data change" for further contributors.
- Other Models
-
Here you find 7 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Böttcher, Oskar GmbH (Obeta); Berlin
Collections
The model Kopfhörer is part of the collections of the following members.