• Country
• United States of America (USA)

• Manufacturer / Brand
• St. Louis Microphone Co.; St. Louis

• Year
• 1946/1947

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 215834

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Colormike - St. Louis Microphone Co.; St.

• Shape
• Miscellaneous shapes - described under notes.

• Notes
• Colormike, available in five colors - red, blue, gree, yellow and orange.
  Alnico V is used in the dynamic design. A variable impedance output permits a choice of 50, 200, 500 or 50,000 ohms for balanced line output.

• Source of data
• Radio Retailing (Radio & Television R.)

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from St. Louis Microphone Co.; St. Louis