• Country
• Great Britain (UK)

• Manufacturer / Brand
• Amplion (Brand), Alfred Graham & Co., Graham Amplion Ltd., Amplion (1932) Ltd.; London

• Year
• 1929 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 140032

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Magnetic loudspeaker (reed) generic.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Cone Speaker AC4 - Amplion Brand, Alfred Graham &

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 380 x 350 x 150 mm / 15 x 13.8 x 5.9 inch

• Net weight (2.2 lb = 1 kg)
• 2.294 kg / 5 lb 0.8 oz (5.053 lb)

• Mentioned in
• -- Collector info (Sammler)

• Author
• Model page created by Alessandro De Poi. See "Data change" for further contributors.

• Other Models

• Here you find 100 models, 78 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Amplion (Brand), Alfred Graham & Co., Graham Amplion Ltd., Amplion (1932) Ltd.; London