• Year
  • 1958 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 263285
    • Brand: Buchanan

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

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 623 - Electro-Voice Inc.; USA
  • Dimensions (WHD)
  • 1.3 x 7.7 x 1.3 inch / 33 x 196 x 33 mm
  • Notes
  • The Electro-Voice Model 623 dynamic microphone is an omnidirectional type for use where reverberation or random noise is not a particular problem. It is equipped with a convenient "on-off" switch and may mounted on a floor or desk stand or held in the hand.
    Impedance change via cable connector between Hi-Z and Lo-Z.

    Frequency Response 60 - 12000 Hz
    Swivel Mounting
    Satin Chrome Finish
    List Price in 1958: 57.00 USD

  • Net weight (2.2 lb = 1 kg)
  • 1 lb (1 lb 0 oz) / 0.454 kg
  • Price in first year of sale
  • 57.00 USD
  • Mentioned in
  • Audio Magzine January 1958
  • Author
  • Model page created by Hannes Gerber. See "Data change" for further contributors.

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The model 623 is part of the collections of the following members.

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