Radio (wireless) Microphone Transmitter CR-4 with CRT-4

Sony Corporation; Tokyo

  • Year
  • 1960 ?
  • Category
  • Microphone or Pick-up element
  • Radiomuseum.org ID
  • 306875

 Technical Specifications

  • Number of Tubes
  • 8
  • Number of Transistors
  • 3
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Short Wave (SW only)
  • Power type and voltage
  • Line / Batteries (any type) / 117 / PP3: 2 x 9 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Radio Microphone Transmitter CR-4 with CRT-4 - Sony Corporation; Tokyo
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • The CR-4 is a complete professional wireless microphone with an all (3) transistor FM transmitter CRT-4, a dynamic lavalier microphone and a 8-tube FM receiver.

    Operates on FM band of 27.12 MHz.

    Transmitter: 2-1/4" W - 4" H - 1" D; Weight 6,5 ounces
    Receiver: 9-3/4" W - 4-1/2" H - 6-3/4" D; Weight 7 lbs.

    A similar wireless microphone system is the Sony Radio Mic Transmitter CRT-4B combined with the Radio Mic Receiver CRR-4

  • Price in first year of sale
  • 250.00 USD
  • Author
  • Model page created by Pavek Museum. See "Data change" for further contributors.

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The model Radio (wireless) Microphone Transmitter is part of the collections of the following members.

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