Dynamo (Dynamos) D 505
Isophon, E. Fritz & Co. GmbH.; Berlin
- Country
- Germany
- Manufacturer / Brand
- Isophon, E. Fritz & Co. GmbH.; Berlin
- Year
- 1933/1934
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 130583
-
- Brand: Isophon
- Wave bands
- - without
- Power type and voltage
- Direct Current supply (DC)
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Power out
- 2.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Dynamo D 505 - Isophon, E. Fritz & Co. GmbH.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 395 x 345 x 195 mm / 15.6 x 13.6 x 7.7 inch
- Notes
-
Isophon Dynamo D 505; in Schnorr-Katalogen mit Isophon Dynamos benannt.
Lautsprecher im Edelholz Gehäuse, Schwingspulensicherung, Belastbar bis 2,5 Watt.Die Höhe der vorhandenen Spannung ist bei der Bestellung anzugeben, da der Feldspulenwiderstand in verschiedenen Werten lieferbar ist mit 2000, 5000, 10000, 12000, 14000, 16000, 18000 Ω für 110 .... 350 V.
- Price in first year of sale
- 45.00 RM
- Source of data
- -- Original prospect or advert
- Mentioned in
- Radio-Zentrale Prohaska 1933/34
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 253 models, 242 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