• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1976

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 121429

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Electret Condenser Microphone ECM-150 - Sony Corporation; Tokyo

• Dimensions (WHD)
• 0 x 15 x 0 mm / 0 x 0.6 x 0 inch

• Notes
• Mono electret condenser microphone, 40 - 13.000 Hz, 3,5 or 6,3 mm plug.

• Mentioned in
• Sony IFA Katalog 1979

• Literature/Schematics (1)
• -- Original-techn. papers. (Original owner´s instruction manual)

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

• Other Models

• Here you find 4003 models, 3852 with images and 959 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo