• Country
• Czechoslovakia

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

• Year
• 1980–1982

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 88071

• • Brand: Supraphon

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

• Number of Transistors
• 9

• Semiconductors
• KC509 KC509 KC148 KC148 KC148 KF520 GC512 GC510 KU611

• Main principle
• Audio-Amplification

• Details
• Tape Recorder

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

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

• Power out
• 3.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: B700 - ANP262 - Tesla; Praha, Bratislava etc.

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 460 x 160 x 310 mm / 18.1 x 6.3 x 12.2 inch

• Notes

• 4-Spur-Mono-Tonbandgerät; Geschwindigkeiten: 4,76/9,5 cm/s; manuelle- und automatische Aufnahmeaussteuerung; Frequenzgang bei 9,5 cm/s: 50...15000 Hz; horizontal und vertikal zu betreiben.
  Es war das letzte Monotonbandgerät, was TESLA produzierte. Gerät wurde in die DDR importiert und kostete bei RFT einheitlich 910 DM.
  Ausgangsleistung 3,2 Watt, die Endstufe ist mit dem Schaltkreis MBA810 aufgebaut.

  -------------------------------------

  The B700 was professionally modified in B700-4K by Letecke opravovne Banska Bistrica (Aircraft Repair Slovakia). This type had only one speed 4.75 cm / s and 1-track erase head and two 4-track combined record and playback heads. It was designed to record up to 4 phone calls at a time. For each channel, the recording level could be individually regulated.

• Net weight (2.2 lb = 1 kg)
• 10 kg / 22 lb 0.4 oz (22.026 lb)

• Price in first year of sale
• 3,050.00 CZK

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

• Literature/Schematics (1)
• Importgeräteservice- CD vom Funkverlag B. Hein.

• 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.