Altoparlante Ellittico a Cono Rovesciato AC/1670-00 CR 130 X 180/61

GBC; Milano

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  • Year
  • 1973 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 358675
    • alternative name: Gian Bruto Castelfranchi

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
  • Power out
  • 5 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Altoparlante Ellittico a Cono Rovesciato AC/1670-00 CR 130 X 180/61 - GBC; Milano
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 184 x 130 x 44 mm / 7.2 x 5.1 x 1.7 inch
  • Notes

  • Altoparlante con il magnete all'interno del cono, in modo da ottenere uno spessore molto inferiore.

    Caratteristiche:

    • Risposta in Frequenza: 80 ÷ 9.500 Hz
    • Flusso: 9.400 Gauss
    • Risonanza: 90 Hz
    • Impedenza: 4 Ω
  • Mentioned in
  • -- Original prospect or advert (Da: GBC Componenti Elettronici, edizione 1973.)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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