• Year
  • 1925
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 104478

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: A1 - Celestion; Kingston-on-Thames,
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 18 x 19.25 x 8.5 inch / 457 x 489 x 216 mm
  • Notes
  • By Electrical Manufacturing & Plating Co.Ltd.February 1925.Moving-iron cone loud-speaker, solid and veneered oak case. The paper cone is stiffened on one side by a spiral and on the other by radii of finely split bamboo. (Also mahogany and walnut cabinet versions).
  • Price in first year of sale
  • 6.00 £

 Collections | Museums | Literature

 Forum