Stereo Multiplex Adaptor MPX-20

Fisher Radio; New York (NY)

  • Year
  • 1960
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 135910

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Power type and voltage
  • Powered by external power supply or a main unit. / 190 & 6.3 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Multiplex Adaptor MPX-20 - Fisher Radio; New York NY
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Externally powered Crosby system (now obsolete) Stereo Multiplex adaptor, intended for use in the Fisher FM-100 and 100-T.

    The Crosby format used an FM subcarrier for the stereo information channel, while the standard GE/Zenith system uses an AM subcarrier.

  • Author
  • Model page created by Peter Hoddow. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum