• Country
• United States of America (USA)

• Manufacturer / Brand
• Electro-Voice Inc.; USA

• Year
• 1952 ??

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 196063

• • Brand: Buchanan

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Material
• Metal case

• from Radiomuseum.org
• Model: Dynamic Omni-Directional Microphone 630 - Electro-Voice Inc.; USA

• Dimensions (WHD)
• 50.8 x 158.8 x 0 mm / 2 x 6.3 x 0 inch

• Notes

• impedance 150 ohms/high Z, selectable at cable connector, 150 ohms impedance is balanced to ground.

  Frequency Response 60 - 11000 Hz
  Satin Chrome finish
  List price Year 1958: 52.50 USD

• Net weight (2.2 lb = 1 kg)
• 0.436 kg / 0 lb 15.4 oz (0.96 lb)

• Price in first year of sale
• 80.00 $

• Mentioned in
• Audio Magazine January 1958

• Author
• Model page created by Hannes Gerber. See "Data change" for further contributors.

• Other Models

• Here you find 124 models, 115 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electro-Voice Inc.; USA