• Year
  • 1970–1972
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 77277
    • Brand: Supraphon

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz
  • Tuned circuits
  • 6 AM circuit(s)     8 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16.5 cm = 6.5 inch
  • Power out
  • 2 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Lyra 327A - Tesla; Praha, Bratislava etc.
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 584 x 225 x 155 mm / 23 x 8.9 x 6.1 inch
  • Net weight (2.2 lb = 1 kg)
  • 4.7 kg / 10 lb 5.6 oz (10.352 lb)
  • Price in first year of sale
  • 800.00 Kčs
  • Literature/Schematics (1)
  • Tesla Výrobky spotřební elektroniky 73-74
  • Author
  • Model page created by Gabriel Toth. See "Data change" for further contributors.

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

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