Oval-Lautsprecher P1826/25/11
Isophon, E. Fritz & Co. GmbH.; Berlin
- Country
- Germany
- Manufacturer / Brand
- Isophon, E. Fritz & Co. GmbH.; Berlin
- Year
- 1953 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 246049
-
- Brand: Isophon
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Power out
- 6 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Oval-Lautsprecher P1826/25/11 - Isophon, E. Fritz & Co. GmbH.;
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 260 x 180 x 123 mm / 10.2 x 7.1 x 4.8 inch
- Notes
-
Ovales-Breitband-Lautsprecherchassis ohne Trafo; Impedanz: 4 Ω; Ausgangsleistung bis 6 Watt; Frequenzbereich: 60...12.000 Hz; Eigenresonanz: 80 Hz; Magnetsystem: AlNiCo, 11.000 Gauss, Spalttiefe: 6 mm, Kerndurchmesser: 25 mm.
Empfohlener Trafo: El62/20 {7,50 DM}.
- Net weight (2.2 lb = 1 kg)
- 1.540 kg / 3 lb 6.3 oz (3.392 lb)
- Price in first year of sale
- 42.00 DM
- Mentioned in
- -- Original prospect or advert
- Author
- Model page created by Michael Mischke. 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-Lautsprecher is part of the collections of the following members.