• Country
• United States of America (USA)

• Manufacturer / Brand
• Grado Laboratories Inc.; Brooklyn (NY)

• Year
• 1962–1964

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 303038

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• from Radiomuseum.org
• Model: Classic Cartridge - Grado Laboratories Inc.;

• Notes

• Moving coil stereo cartridge.

  Frequency Response: 15-28,000 Hz +/- 1 dB
  Output: 9 mv per channel at 10 CMV
  Tracking Force: 3 grams
  Channel Separation: 25 dB
  Diamond Stylus: 33.333 RPM, also available for 78 rpm

  Stylus not user replaceable. No Magnetic Attraction: may be used on steel turntables

• Mentioned in
• 1962 Allied Catalog

• Literature/Schematics (1)
• 1962 Grado Catalog

• Author
• Model page created by Matt Endicott. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 6 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Grado Laboratories Inc.; Brooklyn (NY)