• Country
• United States of America (USA)

• Manufacturer / Brand
• Kay Electric Company, Pine Brook, N.J.

• Year
• 1962 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 123475

• Loudspeaker
• - - No sound reproduction output.

• from Radiomuseum.org
• Model: Sona-Graph Cat. 662-A - Kay Electric Company, Pine

• Notes
• Audio spectrograph for sound and vibration analysis. 85 to 12000 Hz.

• Price in first year of sale
• 2,950.00 $

• Literature/Schematics (1)
• EDC Product Locator and Mfrs' Catalog, 1962

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 15 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kay Electric Company, Pine Brook, N.J.