• Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 17867

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 117 kHz
  • Tuned circuits
  • 10 AM circuit(s)
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Duo-Diffusion Auto-Radiogram Nine 580 - HMV Brand, His Masters Voice,
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Price in first year of sale
  • 52.00 GNS
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • -- Original prospect or advert
  • Circuit diagram reference
  • Die «Thali Schemasammlung» führt das Modell.
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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