Oval-Lautsprecherchassis P 1521/19/90 Form F
Isophon, E. Fritz & Co. GmbH.; Berlin
- Country
- Germany
- Manufacturer / Brand
- Isophon, E. Fritz & Co. GmbH.; Berlin
- Year
- 1954–1958
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 286580
-
- Brand: Isophon
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Power out
- 4 W (undistorted)
- Material
- Metal case
- from Radiomuseum.org
- Model: Oval-Lautsprecherchassis P 1521/19/90 [Form F] - Isophon, E. Fritz & Co. GmbH.;
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 152 x 91 x 212 mm / 6 x 3.6 x 8.3 inch
- Notes
-
Frequenzbereich: bis 10.000 Hz
Impedanz: 4,5 Ohm
magn. Induktion (Gauß): 9000
magn. Fluß (Maxwell): 28000
Eigenresonanz Hz +/- 10: 90
- Net weight (2.2 lb = 1 kg)
- 0.790 kg / 1 lb 11.8 oz (1.74 lb)
- Mentioned in
- -- Original prospect or advert (Isophon Fabrikationsprogramm von 1958)
- Author
- Model page created by Ralf Meinke. See "Data change" for further contributors.
- Other Models
-
Here you find 252 models, 241 with images and 32 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Isophon, E. Fritz & Co. GmbH.; Berlin
Collections
The model Oval-Lautsprecherchassis is part of the collections of the following members.