• Year
  • 1948/1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 187898

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)
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 268 Ch= A557DM - His Master's Voice HMV, H.M.V.
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 19 x 11.75 x 10.13 inch / 483 x 298 x 257 mm
  • Notes
  • This model uses a synchronous vibrator power unit.
  • Net weight (2.2 lb = 1 kg)
  • 29 lb (29 lb 0 oz) / 13.166 kg
  • Price in first year of sale
  • 48.30 AUS £
  • Circuit diagram reference
  • Australian Official Radio Service Manual Vol. VII
  • Literature/Schematics (1)
  • - - Manufacturers Literature (HMV Service Manual, Table Model 268 & Console Model 328.)
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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