• Year
  • 1929 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 332914

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Electrodynamic Speaker 40 - Empire Electrical Products Co.
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Model 40 speaker in cabinet for excitation with AC 110 Voltage
    Model 41 for excitation with 6 Volt accumulators.

    Model 40, price in Italy: 1,200 ITL (1929).
    Model 41, price in Italy: 960 ITL (1929)

  • Mentioned in
  • From “Catalogo 1929 - Anglo-American Radio” number 6, Italy, Milan.
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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