Speech Input Equipment (Audio Mixer) 22A

Western Electric Company Inc.; New York (NY)

  • Year
  • 1936 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 227577

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit. / 6.3 & 180 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Speech Input Equipment 22A - Western Electric Company Inc.;
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Portable Speech Input Equipment (mixer), 4 Mic inputs, VU meter, master gain control. Balanced inputs and output. Runs on battery or AC power supply.

  • Source of data
  • - - Manufacturers Literature

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