Semi-Portable S4

Sonaphone; Paris

  • Year
  • 1947 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 325154

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-245 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Semi-Portable S4 - Sonaphone; Paris
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Dimensions (WHD)
  • 340 x 250 x 200 mm / 13.4 x 9.8 x 7.9 inch
  • Notes
  • 3 gammes d'ondes de 17 à 2000 m. Anti-fading.

  • Net weight (2.2 lb = 1 kg)
  • 5.950 kg / 13 lb 1.7 oz (13.106 lb)
  • Mentioned in
  • -- Original prospect or advert

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