• Year
  • 1923
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 104228

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Horn
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Miniature loud-speaker - TMC Brand, Telephone
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 0 x 6.75 x 0 inch / 0 x 171 x 0 mm
  • Notes
  • Curved-necked electro-formed copper horn, brass base, brown-enamelled finish. 6,75 in. high. Believed to have been produced as an advertising novelty. (Radio!Radio Jonathan Hill)

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