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Isodyn

Isodyn ; Isophon, E. Fritz & (ID = 1007752) Speaker-P Isodyn ; Isophon, E. Fritz & (ID = 157368) Speaker-P
Isodyn ; Isophon, E. Fritz & (ID = 312678) Speaker-P Isodyn ; Isophon, E. Fritz & (ID = 1007753) Speaker-P
Isodyn ; Isophon, E. Fritz & (ID = 1771530) Speaker-P Isodyn ; Isophon, E. Fritz & (ID = 2203977) Speaker-P
Isodyn ; Isophon, E. Fritz & (ID = 2203978) Speaker-P Isodyn ; Isophon, E. Fritz & (ID = 2203979) Speaker-P
Isodyn ; Isophon, E. Fritz & (ID = 2203980) Speaker-P
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Isodyn ; Isophon, E. Fritz & (ID = 1007752) Speaker-P
Isophon, E. Fritz &: Isodyn [Speaker-P] ID = 1007752 933x747
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For model Isodyn, 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: Isodyn - Isophon, E. Fritz & Co. GmbH.;
Material Special material, described in the notes.
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 330 x 260 x 115 mm / 13 x 10.2 x 4.5 inch
Notes

3-D-Lautsprecher als Tischmodell; eingebauter Ausgangstrafo; Lautstärkeregler.
Frequenzbereich: 95...13.000 Hz; Magnete: AlNiCo 500; Gehäuse aus schalltotem Material.
Trafo: sek.: 4-6/10-15 Ω, prim.: 1670/3500/7000 Ω.

Price in first year of sale 78.00 DM
External source of data Wiesmüller
Source of data Radiokatalog Band 2, Ernst Erb
Mentioned in -- Original prospect or advert (Katalog Radio Fern, 1960)


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.




  
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