- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1990 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 241177
-
- Brand: Supraphon
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
- Material
- Metal case
- from Radiomuseum.org
- Model: ARO389 - Tesla; Praha, Bratislava etc.
- Shape
- Chassis only or for «building in»
- Notes
-
Übertragungsbereich: 150 ....15000 Hz, individuelle Resonanz 150...220 Hz, Impedanz: 4 Ohm.
86 db, maximale Belastung 3 Watt, Sinusdauerbelastung: 1,5 Watt.
- Mentioned in
- -- Collector info (Sammler)
- Author
- Model page created by Wolfgang Lill. See "Data change" for further contributors.
- Other Models
-
Here you find 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.