Lautsprecher-Chassis
Walther, Ing. Erhard; ERWA; Plauen (Ostd.)
- Country
- Germany
- Manufacturer / Brand
- Walther, Ing. Erhard; ERWA; Plauen (Ostd.)
- Year
- 1955 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 309772
- Wave bands
- - without
- Power type and voltage
- Powered by external power supply or a main unit.
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 22.5 cm = 8.9 inch
- from Radiomuseum.org
- Model: Lautsprecher-Chassis - Walther, Ing. Erhard; ERWA;
- Shape
- Chassis only or for «building in»
- Notes
-
Elektrodynamischer Lautsprecher der Fa. ERWA aus Plauen, 9" / 22,5 cm.
- Author
- Model page created by Gerhard Wickern. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 6 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Walther, Ing. Erhard; ERWA; Plauen (Ostd.)