• Country
• Czechoslovakia

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

• Year
• 1971–1973

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 88376

• • Brand: Supraphon

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

• Number of Transistors
• 11

• Semiconductors
• KC509 KC508 KC508 KC508 KC508 KC508 106NU70 155NU70 GC512 GC511K GC521K

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 110; 120; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 3 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: B58 ANP230B - Tesla; Praha, Bratislava etc.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 335 x 115 x 275 mm / 13.2 x 4.5 x 10.8 inch

• Notes
• Mono-4-Spur-Tonbandgerät;
  Geschwindigkeiten: 4,76/9,5 cm/s;
  Übertragungsbereich: 50...14000Hz bei 9,5 cm/s.
  Manuelle und automatische Aufnahmeaussteuerung. Einfache mechanische und elektrische Konstruktion.

• Net weight (2.2 lb = 1 kg)
• 6 kg / 13 lb 3.5 oz (13.216 lb)

• Price in first year of sale
• 790.00 DM

• 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 1844 models, 1165 with images and 669 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tesla; Praha, Bratislava etc.