Dynamic Microphone 620 Lo-Z, 620 Hi-Z

Electro-Voice Inc.; USA

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  • Year
  • 1973 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 360527
    • Brand: Buchanan

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Dynamic Microphone 620 Lo-Z, 620 Hi-Z - Electro-Voice Inc.; USA
  • Notes

  • Dynamic desktop microphone for transceivers.
    Frequency response: 300 - 3,800 Hz (Engineering Data sheet states: 200 - 4,000 Hz)
    Output level: - 54 dB.

    Sold in two versions: 620 Lo-Z (150 Ω) or 620 Hi-Z (150 Ω balanced to ground).

    GBC catalog number 1973 edition: Low impedance: QQ/0155-08; High impedance: QQ/0155-10.

    Note that the much earlier Electro-Voice 620 is not the same product.

     

  • Mentioned in
  • -- Original prospect or advert (GBC Electronic Components, Italy 1973 edition.)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Electro-Voice Engineering Data 620 "PRESS-TO-TALK" Dynamic Microphones, P/N 535692-351)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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