Speaker ARO 731
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1960 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 358225
-
- Brand: Supraphon
Tesla advert
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- No Power needed
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 27.3 cm = 10.7 inch
- Power out
- 8 W (unknown quality)
- Material
- Various materials
- from Radiomuseum.org
- Model: Speaker ARO 731 - Tesla; Praha, Bratislava etc.
- Shape
- Chassis only or for «building in»
- Dimensions (WHD)
- 273 x 273 x 144 mm / 10.7 x 10.7 x 5.7 inch
- Notes
-
Power handling capacity 8 VA, frequency response 50-5000 Hz, impedance 6 Ω, magnetic flux 12000 Gauss.
- Net weight (2.2 lb = 1 kg)
- 3.3 kg / 7 lb 4.3 oz (7.269 lb)
- Mentioned in
- - - Manufacturers Literature
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1874 models, 1199 with images and 682 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.