• Country
• Great Britain (UK)

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

• Year
• 1925 ??

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 250892

Audio (to hear)

• Main principle
• none

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• Horn / Ø 12 inch = 30.5 cm

• Material
• Metal case

• from Radiomuseum.org
• Model: Horn Speaker AU 2 - Amplion, Alfred Graham & Co.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 305 x 400 x 350 mm / 12 x 15.7 x 13.8 inch

• Notes

• Großer Trichterlautsprecher mit Blechtrichter und "altem" Amplion-Treiber aus Metallguß. Treiberwiderstand 2500 Ohm (gemessen). Von Aussehen und Größe her identisch mit Modell Senior Dragon AR-65.

• Net weight (2.2 lb = 1 kg)
• 2.750 kg / 6 lb 0.9 oz (6.057 lb)

• Author
• Model page created by Nikolaus Löwe. See "Data change" for further contributors.

• Other Models

• Here you find 98 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, Alfred Graham & Co. (Algraphone); London