• Country
• Czechoslovakia

• Manufacturer / Brand
• Tesla; Praha, Bratislava etc.

• Year
• 1968–1970

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 89648

• • Brand: Supraphon

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Rec.Player+Audio.Amp+LS

• Power type and voltage
• Alternating Current supply (AC) / 120/220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch

• Power out
• 4 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: GZ110 - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel with Push Buttons.

• Notes
• Transistoren: OC71, 0C70, 0C70, 0C70, 106NU70, 101NU71, 0C72, 0C30, 0C30. Geschwindigkeiten: 16/33/45/78 UpM; Laufwerk HC11, automatische Endabschaltung; piezoelektrisches Abtastsystem VK641 NII Mono oder Stereo VK311MSII, Übertragungsbereich: 20...20000 Hz, Monoverstärker 4 Watt; LS mit Magneten vor der Membran eingebaut.

• Source of data
• Ceskoslovenske Rozhlasove a Televizni Prijimace a Nizkofrekvencni Zesilovace

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 1835 models, 1152 with images and 661 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.