• Year
  • 1929 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 104966

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
  • Power out
  • 3 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Marconiphone Speaker 140 - Marconi Co. Marconiphone,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 358 x 350 x 195 mm / 14.1 x 13.8 x 7.7 inch
  • Notes
  • Oakwood cabinet, Art Deco

    Permanent Magnet Moving Coil Speaker.
    Coupling transformer for push pull amplifier, Z = 4000/2000/4 Ohms.
    Power capability 3 watt.

  • Net weight (2.2 lb = 1 kg)
  • 6.5 kg / 14 lb 5.1 oz (14.317 lb)
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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The model Marconiphone Speaker is part of the collections of the following members.

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