Picturadio PMU51-498 (Autumn Leaf Mahogany) Ch= PU2-4518

Electrohome (Dominion Industries, ex Phonola); Kitchener (Ontario)

  • Year
  • 1948
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 115992

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 455 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • AC/DC-set / 117 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Picturadio PMU51-498 Ch= PU2-4518 - Electrohome Dominion
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 9.625 x 7.75 x 5.25 inch / 244 x 197 x 133 mm
  • Notes
  • Dominion Electrohome Industries Ltd. in Kitchener, Ontario presented in May 1948 a family of radios with the code PMU51. With the same chassis with the mixer 12BE6, IF 12BA6, Det./AF Amp 12AT6, Power Amp. 50B5 and Rexct. 35W4 one could choose the MusicBox in 6 versions or the PictuRadio in 4 versions:
    MusicBox: PMU51-418 in Walnut, PMU51-428 in in Mahogany, PMU51-438 in Autumn Leaf Mahogany, PMU51-448 in Hura Wood, PMU51-458 in Black Lacquer and PMU51-468 in Chinese Red. To switch on the set one has only to open the lid.
    Picturadio (Chassis PU2-4518 without tone control), cabinet 9 5/8 x 7 3/4 x 5 1/4 inch: PMU51-478 in Walnut, PMU51-488 in Mahogany, PMU51-498 in Autumn Leaf Mahogany and PMU51-4108 in Ivory.
    The control lamp (#47) is in parallel with one part of the rectifier. These simple AC/DC superhets but with 6 circuits7receive the broadcast band for 540 to 1600 kHz. See also the article of member Eric Bélanger in Radiophile Québec, vol. 14, July 2008 nr. 3, page 8-12. The season before there was also a code 103A PMU51 and 104A PMU51 (each as -417, -427, -437 and -447) but with an other chassis, tubes and cabinet.

  • Net weight (2.2 lb = 1 kg)
  • 2 kg / 4 lb 6.5 oz (4.405 lb)
  • Circuit diagram reference
  • Radio College of Canada
  • Literature/Schematics (1)
  • RCC suppl.,sheet.23, p.25 of 64

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