Звук В Sound V (Hearing Aid)
Moscow deaf-aid Works; Moscow
- Country
- Soviet Union
- Manufacturer / Brand
- Moscow deaf-aid Works; Moscow
- Year
- 1952–1957
- Category
- Medical Technology
- Radiomuseum.org ID
- 184392
-
- alternative name: Moskowskij Zawod Sluchowich Apparatow; Moscow
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hearing aid
- Power type and voltage
- Storage and/or dry batteries / 45 & 1,5 Volt
- Loudspeaker
- - only for Earphone!
- Material
- Bakelite case
- from Radiomuseum.org
- Model: Звук В Sound V - Moscow deaf-aid Works; Moscow
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 105 x 24 x 60 mm / 4.1 x 0.9 x 2.4 inch
- Net weight (2.2 lb = 1 kg)
- 0.2 kg / 0 lb 7 oz (0.441 lb)
- Source of data
- -- Original-techn. papers.
- Author
- Model page created by Peter Olasz. See "Data change" for further contributors.
- Other Models
-
Here you find 7 models, 6 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Moscow deaf-aid Works; Moscow