• Year
  • 1949 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 265792

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 inch = 30.5 cm
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Woofer B-199 - Bozak, R.T., Co.; Buffalo NY
  • Notes
  • Bozak 12" Woofer Model B-199.
    40 - 3500Hz
    Rating 12 Watts
    22 oz. Alnico V permanent magnet using special low carbon cast pole pieces.
     

  • Net weight (2.2 lb = 1 kg)
  • 1 lb 6 oz (1.375 lb) / 0.624 kg
  • Price in first year of sale
  • 52.50 USD
  • Mentioned in
  • -- Original prospect or advert (Audio Engineerig October 1949 - Page 55)
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum