B57 ANP237
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1972–1975
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 81413
-
- Brand: Supraphon
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder
- Power type and voltage
- Alternating Current supply (AC) / 120 - 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: B57 ANP237 - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 460 x 300 x 150 mm / 18.1 x 11.8 x 5.9 inch
- Notes
- Tonbandgerät speziell für Schulen produziert. Mit Steuerung für Diaprojektor. Frequenzbereich 50-12000 Hz, Spulendurchmesser max. 18 cm, Bandgeschwindigkeit 9,53 cm/s. Holzgehäuse, oben und unten Plasteabdeckung. Available sychro start for slide projektor.
- Net weight (2.2 lb = 1 kg)
- 12 kg / 26 lb 6.9 oz (26.432 lb)
- Source of data
- -- Original prospect or advert
- Mentioned in
- Magnetofony 2, 1971-1975, Bozdech J.
- Author
- Model page created by Wolfgang Lill. See "Data change" for further contributors.
- Other Models
-
Here you find 1839 models, 1160 with images and 668 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.
Collections
The model B57 is part of the collections of the following members.
Museums
The model B57 can be seen in the following museums.