Announce Type Microphone 4-AA-1 UZ4083-A

RCA (RCA Victor Co. Inc.); New York (NY)

  • Year
  • 1928 ??
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 131235
    • alternative name: RCA Manufacturing || Victor Talking Machine

 Technical Specifications

  • Number of Tubes
  • 3
  • Wave bands
  • - without
  • Power type and voltage
  • Other, details in remarks or not known. / 6 & 180 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Announce Type Microphone 4-AA-1 UZ4083-A - RCA RCA Victor Co. Inc.; New
  • Dimensions (WHD)
  • 14.5 x 14.5 x 14.5 inch / 368 x 368 x 368 mm
  • Notes
  • RCA 4-AA-1 Announce Type Microphone with UZ4083-A condenser unit, response 30 to 10.000 Hz, built-in DC coupled amplifier type AA-4088-A with 70, 250 & 500 ohms output impedance, suitable condenser microphone control panel was the type 11-A.
  • Source of data
  • -- Collector info (Sammler)
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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