Cone Speaker ("Ellipticon") Model 1500

Kolster; USA

  • Year
  • 1927
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 281290
    • Brand: International

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Magnetic loudspeaker (reed) of high quality (4 magnet poles).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Cone Speaker Model 1500 - Kolster; USA
  • Shape
  • Table-Cathedral-Type (upright, round top or gothic arch, not rounded edges only).
  • Dimensions (WHD)
  • 10.5 x 13.25 x 8.125 inch / 267 x 337 x 206 mm
  • Notes
  • Speaker unit in two-tone mahogany cabinet.

    Compare with "Ellipticon" models of Brandes resp. Kolster-Brandes.

  • Price in first year of sale
  • 25.00 $
  • Mentioned in
  • -- Original prospect or advert (Kolster Radio 1927)

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