• Year
  • 1929–1933 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 121779
    • Brand: System Günther

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Direct Current supply (DC) / 110; 150; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 19 cm = 7.5 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Dynamo-Spezial 68G - Mende - Radio H. Mende & Co.
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 395 x 375 x 205 mm / 15.6 x 14.8 x 8.1 inch
  • Notes
  • Für Gleichstrom-Geräte. Eingebauter Übertrager.

    Siehe auch die wahrscheinlich identischen Modelle Dynamo D68 und Dynamo DG68.

  • Net weight (2.2 lb = 1 kg)
  • 6.2 kg / 13 lb 10.5 oz (13.656 lb)
  • Price in first year of sale
  • 68.00 RM
  • Mentioned in
  • -- Original prospect or advert (Prospekt Mende "Das Ohr der Welt")

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