School Receiver Amplifier 145R

Sonophone Distributors Ltd.; Auckland

  • Year
  • 1962
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 334404

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 425 kHz; 3 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 8 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: School Receiver Amplifier 145R - Sonophone Distributors Ltd.;
  • Notes
  • Broadcast Receiver and amplifier for use in schools.

    Speaker outputs are available for 4 classrooms.

    Sperate microphone and gram inputs.

     

  • Mentioned in
  • - - Manufacturers Literature
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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