• Country
• Czechoslovakia

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

• Year
• 1979

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 84045

• • Brand: Supraphon

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

• Number of Transistors
• 38

• Semiconductors

• Main principle
• Audio-Amplification

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110. 120, 127, 220, 240, Volt

• Material
• Various materials

• from Radiomuseum.org
• Model: B73 - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 500 x 160 x 310 mm / 19.7 x 6.3 x 12.2 inch

• Notes
• Bandgeschwindigkeiten: 9,5/19 cm/s; Frequenzgang: 40...15000 Hz; manauelle Aussteuerung; Verstärker 2 × 10 Watt; Kontrollautsprecher eingebaut; 4 Ausgänge für externe Lautsprecher für pseudoquadrophone Wiedergabe, Hinterbandkontrolle; Deckel Plexiglas.

• Net weight (2.2 lb = 1 kg)
• 13 kg / 28 lb 10.1 oz (28.634 lb)

• Price in first year of sale
• 6,490.00 CZK

• Source of data
• -- Original-techn. papers.

• Mentioned in
• Magnetofony 3, 1976-1981, Bozdech J.

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

• Other Models

• Here you find 1832 models, 1140 with images and 643 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.