Cardak 1 (I) Microphone 725

Electro-Voice Inc.; USA

  • Year
  • 1955 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 197419
    • 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: Cardak 1 Microphone 725 - Electro-Voice Inc.; USA
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 2.5 x 9 x 3.5 inch / 64 x 229 x 89 mm
  • Notes
  • Electro-Voice Cardak 1 Model 725 is a poly-directional microphone with a constantly variable sound pick-up pattern. It is adjustable from cardioid to bi-directional (screw at the back side) to reduce any combination of reflected sound. Dual head microphone, with one dynamic element in combination with a diaphragm actuated velocity unit, makes possible the use of the variable pick-up pattern control.
    Available in Hi-Z (direct to grid), 50, 200, 250 or 500 ohms.
    Frequency response: 30...10000 Hz, lower and middle register is flat with a rise of 5 dB from 3000 Hz to upper cut-off.
  • Net weight (2.2 lb = 1 kg)
  • 3 lb (3 lb 0 oz) / 1.362 kg
  • Price in first year of sale
  • 55.00 $
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Aglef Tröger. See "Data change" for further contributors.

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