• Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 206175

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superhet with RF-stage; ZF/IF 465 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 100-117; 118-130; 195-225; 255 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Special Model - Marconi Co. Marconiphone,
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 420 x 485 x 285 mm / 16.5 x 19.1 x 11.2 inch
  • Notes
  • Elliptical Speaker with field coil.
    Similar with model 557, but more different mains voltages selectable.
  • Net weight (2.2 lb = 1 kg)
  • 15.4 kg / 33 lb 14.7 oz (33.921 lb)
  • Author
  • Model page created by Zlatan Mumlek. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

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

 Forum