Constant Impedance Audibility Meter Type 164

General Radio Company; Cambridge (MA)

  • Year
  • 1919 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 313390
    • alternative name: GenRad

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • from Radiomuseum.org
  • Model: Constant Impedance Audibility Meter Type 164 - General Radio Company;
  • Dimensions (WHD)
  • 7.19 x 7.19 x 4 inch / 183 x 183 x 102 mm
  • Notes
  • Audibility Meter for use with headphones of 2000 ohms, calibrated in audibility values from 1 to 2000.

     

  • Net weight (2.2 lb = 1 kg)
  • 3 lb (3 lb 0 oz) / 1.362 kg
  • Price in first year of sale
  • 36.00 $
  • Mentioned in
  • Atlantic Radio Co. Bulletin 14 (1919)
  • Author
  • Model page created by Nikolaus Löwe. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum