• Country
• United States of America (USA)

• Manufacturer / Brand
• Lansing, James B. (JBL), Los Angeles, CA

• Year
• 1958 ?

• Category
• Loudspeaker, headphone or earphone

• Radiomuseum.org ID
• 320153

• • Brand: JBL

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Hi-Fi-Lautsprechertruhe C-40 Harkness - Lansing, James B. JBL, Los

• Shape
• Console, Lowboy (legs < 50 %).

• Notes

• Built-in exponential horn. Frequencies above 175 Hz are emitted directly into the room. Frequencies below 175 Hz pass through a low pass on a 1.80 meter folded horn.

  Eingebautes Exponentialhorn. Frequenzen über 175 Hz werden direkt in den Raum abgestrahlt. Frequenzen unter 175 Hz laufen über einen Tiefpass auf ein 1,80 m langes gefaltetes Horn.

• Mentioned in
• Funk-Technik (FT) (7/1958, S. 214 / Beschreibung)

• Author
• Model page created by Oswald Bettendorf. See "Data change" for further contributors.

• Other Models

• Here you find 78 models, 78 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Lansing, James B. (JBL), Los Angeles, CA