• Year
  • 1929
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 301779

 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) / Ø 9 inch = 22.9 cm
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Dynamic Speaker Model 12 - Temple Radio Ltd. Templetone;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 9 x 11 x 7 inch / 229 x 279 x 178 mm
  • Notes
  • This adjustable field coil speaker includes an integral copper oxide rectifier and a push-pull output transformer.

  • Author
  • Model page created by George Papaiz. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Dynamic Speaker is part of the collections of the following members.

 Forum