radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

W55

W55; Isophon, E. Fritz & (ID = 1379885) Speaker-P W55; Isophon, E. Fritz & (ID = 1379887) Speaker-P
W55; Isophon, E. Fritz & (ID = 157366) Speaker-P W55; Isophon, E. Fritz & (ID = 1379886) Speaker-P
W55; Isophon, E. Fritz & (ID = 1379888) Speaker-P
Use red slider bar for more.
W55; Isophon, E. Fritz & (ID = 1379885) Speaker-P
Isophon, E. Fritz &: W55 [Speaker-P] ID = 1379885 933x779
Select picture or schematic to display from thumbnails on the right and click for download.
For model W55, Isophon, E. Fritz & Co. GmbH.; Berlin
 
Country:  Germany
Manufacturer / Brand:  Isophon, E. Fritz & Co. GmbH.; Berlin
Brand
 
Isophon
Year: 1955 Category: Loudspeaker, headphone or earphone
Details
Power type and voltage No Power needed /   Volt
Loudspeaker 3 Loudspeakers
Power out 6 W (unknown quality)
from Radiomuseum.org Model: W55 - Isophon, E. Fritz & Co. GmbH.;
Material Various materials
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 370 x 300 x 115 mm / 14.6 x 11.8 x 4.5 inch
Notes

3-D-Wand-Lautsprecher; eingebauter Ausgangstrafo und Zugschalter.
Frequenzbereich: 85...18.000 Hz; Magnete: AlNiCo 500; Gehäuse aus schalltotem Material.
Trafo: sek.: 4-6/10-15 Ω, prim.: 1670/3500/7000 Ω.

Net weight (2.2 lb = 1 kg) 1.1 kg / 2 lb 6.8 oz (2.423 lb)
Price in first year of sale 78.00 DM
Source of data Radiokatalog Band 2, Ernst Erb
Mentioned in -- Original prospect or advert (Katalog Radio Fern, 1960)
Literature/Schematics (1) Funk-Technik (FT) (23/1955, S. 682 / Neuvorstellung)

Model page created by Egon Penker. See "Data change" for further contributors.



All listed radios etc. from Isophon, E. Fritz & Co. GmbH.; Berlin
Here you find 228 models, 217 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg