Salt Shaker D4T M2/U

American Microphone Co.; Pasadena (CA)

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  • Year
  • 1939 ?
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 263378

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Salt Shaker D4T M2/U - American Microphone Co.;
  • Dimensions (WHD)
  • 44 x 86 x 44 mm / 1.7 x 3.4 x 1.7 inch
  • Notes

  • This is probably a military version (M2/U type) of the better known D4T. This model is one of the microphones that are nicknamed the "Salt Shaker". It was introduced around 1939, its frequency range is given as 60-7500 Hz. The D4T (without a Transformer) had an impedance of 30 Ohm. The single contact models have a high impedance (38000 Ohm), the models with 200 or 500 Ohm had a balanced line output connector.
     

  • Net weight (2.2 lb = 1 kg)
  • 0.310 kg / 0 lb 10.9 oz (0.683 lb)
  • Price in first year of sale
  • 12.00 USD
  • Author
  • Model page created by Hannes Gerber. See "Data change" for further contributors.

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The model Salt Shaker D4T is part of the collections of the following members.

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