• Year
  • 1933/1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 45839
    • alternative name: Wholesale Radio

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 105-120 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • from Radiomuseum.org
  • Model: A-20 Mantel Receiver - Lafayette Radio & TV Corp; New
  • Dimensions (WHD)
  • 15.5 x 19 x 10.5 inch / 394 x 483 x 267 mm
  • Notes
  • The Lafayette Mantel Receiver A-20 is a 7 tube super-het with AVC (Automatic Volume Control), built in antenna and tone control. The model is listed at $ 62.50 but the Lafayette price is $ 30.95. There is also a model A-20C and a model A-20P (with a built in phonograph for dual speed) for this chassis. See details for the models of this catalog.
  • Price in first year of sale
  • 31.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 6 = 1935 and before

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