1900B

Tesla; Praha, Bratislava etc.

Data
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  • Year
  • 1980–1982
  • Category
  • Car Radio, perhaps also + sound player/recorder
  • Radiomuseum.org ID
  • 107370
    • Brand: Supraphon

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Details
  • Cassette-Recorder or -Player
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 7 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 1900B - Tesla; Praha, Bratislava etc.
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 230 x 60 x 188 mm / 9.1 x 2.4 x 7.4 inch
  • Notes
  • Kurzwelle nur 49 m- Band, einfaches Stereoabspielgerät, ohne Schnellvorlauf und Rücklauf, Leistung: 2 x 3,5 Watt an 4 Ohm. Als Zubehör 2 ovale Lautsprecher.
  • Net weight (2.2 lb = 1 kg)
  • 1.820 kg / 4 lb 0.1 oz (4.009 lb)
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by Wolfgang Lill. See "Data change" for further contributors.

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The model is part of the collections of the following members.

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