• Year
  • 1928
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 107704

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: E3 9810 - Atwater Kent Mfg. Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 285 x 335 x 115 mm / 11.2 x 13.2 x 4.5 inch
  • Notes
  • Table model with single edge cone and gold grille cloth. Metal base and frame.

  • Net weight (2.2 lb = 1 kg)
  • 3 kg / 6 lb 9.7 oz (6.608 lb)
  • Price in first year of sale
  • 80.00 $
  • Source of data
  • -- Original prospect or advert
  • Literature/Schematics (1)
  • Douglas - Page 85

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