M163AX (163X 163AX)

Mediator; La Chaux-de-Fonds

  • Year
  • 1942–1945
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 12340

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 24 cm = 9.4 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: M163AX - Mediator; La Chaux-de-Fonds
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 630 x 400 x 260 mm / 24.8 x 15.7 x 10.2 inch
  • Notes
  • Tuning scale light bulbs type: unknown but 6,3 Volt certainly.
    Connectors for second loudspeaker and for pick-up. 
    Push-pull output stage. Chassis divided into 2 parts. Variable bandwidth with switch.
     
    The radio is for AC mains and is prepared for DC connecting a vibrator convertor.
     
    Comparable with Siera S172Jura 172X and Philips 925X-39
  • Price in first year of sale
  • 625.00 SFr
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Die Tungsram-Tabellen führen das Modell auf.
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

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