• Year
  • 1949 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 265748

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • 2 Loudspeakers / Ø 15.188 inch = 38.6 cm
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Duplex Speaker 604B - Altec Lansing Corp.; Oklahoma
  • Dimensions (WHD)
  • 15 x 15 x 11.5 inch / 381 x 381 x 292 mm
  • Notes
  • Altec Lansing Duplex Speaker Model 604B.
    60 degrees horizontal, 40 degrees vertical coverage
    Crossover 1000 Hz
    Impedance 16ohms
    Power Rating 30 Watts

    Frequency Response: 30 to 16,000 cps

    Optional:
    Altec Lansing Network Model N-1000B  - USD 18,--
     

  • Net weight (2.2 lb = 1 kg)
  • 40 lb (40 lb 0 oz) / 18.160 kg
  • Price in first year of sale
  • 157.50 USD
  • Mentioned in
  • -- Original prospect or advert (Audio Engineering April 1949 - Page 34)
  • Literature/Schematics (1)
  • Radio's Master Catalog 15th ed., 1950-51, page C-3.
  • Author
  • Model page created by Franz Scharner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum