• Country
• United States of America (USA)

• Manufacturer / Brand
• Microsonics Corporation; Los Angeles (CA)

• Year
• 1980 ??

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 201564

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Other Recorder/Player

• Power type and voltage
• Dry Batteries / 2 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Microphonograph EB-7 - Microsonics Corporation; Los

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes
• Microsonics Microphonograph EB-7;
  Player, DC-in also by AC Adapter Microsonics AC-1.

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 4 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Microsonics Corporation; Los Angeles (CA)