• Year
  • 1940/1941
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 209517

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • from Radiomuseum.org
  • Model: DR-54 - Atlas Sound Corp.; Brooklyn NY
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • Speaker, model DR-54, the new "Intermediate" 4 1/2 ft. "Morning Glory" has a bell opening of 25 inches. Effective air column is 54 inches; dynamic reflex design reduces the overall length of the double re-entrant trumpet to 23 1/2 inches. Adjustable mounting bracket supplied.
  • Price in first year of sale
  • 32.00 $
  • Author
  • Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum