• Year
  • 1927/1928
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 98940

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic. / Ø 12 inch = 30.5 cm
  • from Radiomuseum.org
  • Model: AC25 - Amplion Brand, Alfred Graham &
  • Dimensions (WHD)
  • 15 x 14 x 6.5 inch / 381 x 356 x 165 mm
  • Notes
  • Amplion Cone Speaker AC25 - 1200 Ohm, same driver and cone as the AC27, except driver frame made from pot metal.

  • Mentioned in
  • -- Original prospect or advert

 Collections | Museums | Literature

Collections

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

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