• Country
• United States of America (USA)

• Manufacturer / Brand
• Brush Development Co. / Clevite Electronic Components; Cleveland, Ohio

• Year
• 1940 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 87744

• • alternative name: Brush Electronics

• Power type and voltage
• No Power needed

• Material
• Various materials

• from Radiomuseum.org
• Model: Microphone BA-106 - Brush Development Co. /

• Dimensions (WHD)
• 60 x 210 x 60 mm / 2.4 x 8.3 x 2.4 inch

• Notes
• "Acousticell Crystal Microphone" (accessory for Brush Soundmirror). 40-6000Hz. Aluminium case and stand.

• Price in first year of sale
• 19.00 $

• Author
• Model page created by Georg Richter. See "Data change" for further contributors.

• Other Models

• Here you find 43 models, 39 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brush Development Co. / Clevite Electronic Components; Cleveland, Ohio