- Country
- Germany
- Manufacturer / Brand
- Isophon, E. Fritz & Co. GmbH.; Berlin
- Year
- 1955 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 245815
-
- Brand: Isophon
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Power out
- 2.5 W (unknown quality)
- Material
- Special material, described in the notes.
- from Radiomuseum.org
- Model: Isohalf - Isophon, E. Fritz & Co. GmbH.;
- Shape
- Miscellaneous shapes - described under notes.
- Dimensions (WHD)
- 170 x 170 x 80 mm / 6.7 x 6.7 x 3.1 inch
- Notes
-
Gehäuselautsprecher für Decken- oder Wandmontage, ohne Transformator; Belastbarkeit: 2,5 Watt; Frequenzbereich: -je nach Einbau- 80/150...13.000 Hz; Impedanz: 4 Ω; Gehäuse aus schalltotem Material in den Farben: elfenbein, goldbraun und jadegrün; Einbautiefe: 36 mm.
Eingebautes Lautsprecherchassis wie bei "ISOBOX".
Empfohlener Trafo: El48 {5 DM}.
- Net weight (2.2 lb = 1 kg)
- 0.745 kg / 1 lb 10.3 oz (1.641 lb)
- Price in first year of sale
- 25.50 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 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