Supraphon GRZ641
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1967–1970
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 175015
-
- 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
- Rec.Player+Audio.Amp+LS
- Power type and voltage
- Dry Batteries / 6 x 1,5 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 0.5 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Supraphon GRZ641 - Tesla; Praha, Bratislava etc.
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Stereokofferplattenspieler, Stereoabtastsystem : Piezoelekrisch mit 2 Saphiren,Typ VK641 NMII.
Übertragungsbereich: 250...8000 Hz, Ausgangsleistung 0,5 Watt bei Klirrfaktor 10% . Anschlußmöglichkeit für externen Lautsprecher und Stereoausgang. Im Gerät selbst ist nur ein Monoverstärker mit Lautsprecher ARZ381 eingebaut. Geschwindigkeiten: 33; 45; 78 UpM.
- External source of data
- E.Kottek, Band IV
- Author
- Model page created by Wolfgang Lill. See "Data change" for further contributors.
- Other Models
-
Here you find 1857 models, 1183 with images and 670 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.