• Year
  • 1934
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 245786

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

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Direct Current supply (DC) / 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Ultrakraft II Ela L 49 - Telefunken Deutschland TFK,
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Ultrakraft I Lautsprecher
    Belastung: 20 W
    Leistungsaufnahme: 20 W
    Chassis mit Nawi-Membrane, mit angebautem Fuss, ohne Übertrager.

  • Price in first year of sale
  • 260.00 RM
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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