Mini Speaker RB-1

Fedtro Inc.; Long Island (NY)

  • Year
  • 1968 ??
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 241032

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.12 inch = 10.5 cm
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Mini Speaker RB-1 - Fedtro Inc.; Long Island NY
  • Dimensions (WHD)
  • 4.125 x 5.5 x 3 inch / 105 x 140 x 76 mm
  • Notes
  • Small extension speaker for use with transistor radios.

    Made in Japan.

     

     

     

     

     

     

  • Author
  • Model page created by Clive Forder. See "Data change" for further contributors.

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