Duoforte Forty Ch= C67

Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney

Data
Forum
Pictures
Collections

  • Year
  • 1930
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 164064

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • TRF without regeneration; Screengrid 1926-1935
  • Wave bands
  • Broadcast only (MW).
  • Details
  • Record Player (not changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 190-270 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Duoforte Forty Ch= C67 - Amalgamated Wireless
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes

  • 5 Valve, AC powered, screen grid, TRF Receiver with Linear Power Detection and two, transformer coupled, audio stages.  Advertised for £69/- in May, 1930.

    Chassis:
    The chassis incorporates the receiver from the Radiola Forty Model C62 with a larger power unit.

    Phonograph:
    Induction, motor driven turntable with speed control and a Tone arm with volume control.

    Cabinet:
    Console style cabinet with lid for the gramophone and doors on the front.

  • Price in first year of sale
  • 69.00 Aus£
  • Literature/Schematics (1)
  • - - Manufacturers Literature (AWA Radiola service Instruction 1930)
  AWA Duoforte Forty C67 service Data 92 KB
  • Documents regarding this model
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum