• Year
  • 1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 109335

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

 Technical Specifications

  • Number of Tubes
  • 11
  • Main principle
  • Superhet with RF-stage; ZF/IF 465 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 195-255 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Power out
  • 12 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 10 Valve All-World Table Grand 650 - His Master's Voice Masters,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 19.75 x 23 x 12.5 inch / 502 x 584 x 318 mm
  • Notes
  • One of the first uses of the Octal series by HMV. 1935/36 design. Released 1937.
    Uses the same Chassis as Model 655.

    Chassis identical with Marconi 561, 2 SW and one "Ultra Short Wave" band to receive the TV sound from Alexandra Palace at 7,2 meters (41,5 MHz).

  • Net weight (2.2 lb = 1 kg)
  • 28.9 kg / 63 lb 10.5 oz (63.656 lb)
  • Source of data
  • - - Data from my own collection
  • Mentioned in
  • -- Original-techn. papers.
  • Author
  • Model page created by Roy Johnson. See "Data change" for further contributors.

 Collections | Museums | Literature

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The model 10 Valve All-World Table Grand is part of the collections of the following members.

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