Dual Wave 660

His Master's Voice (HMV, H.M.V.), EMI (Australia) Ltd.; Sydney, NSW

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  • Year
  • 1939 ?
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 140458

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 457.5 kHz; 2 AF stage(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 200-260 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Power out
  • 4.5 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Dual Wave 660 - His Master's Voice HMV, H.M.V.
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 35.75 x 29.5 x 13.5 inch / 908 x 749 x 343 mm
  • Notes
  • This is an very refined radio design with an IF response extending beyond 8kHz.
  • Net weight (2.2 lb = 1 kg)
  • 29 kg / 63 lb 14 oz (63.877 lb)
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Steve Offer. See "Data change" for further contributors.

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