CANADIAN MARCONI HOME ENTERTAINMENT -  MODELS 332 and 334 

Type: 5 tube, battery operated  superheterodyne
Frequency range: 540 to 1730 KHz and 5.6 to 18.2 MHz
Circa: ?
Tube lineup: 2 x 1R5, 1U4, 1U5, 3V4
Audio power: 120 mw
Speaker: 5 inch for model 302
                10 inch for model 303
Input power:  'A' supply - 1.5 volt cell @300 ma
                       'B' supply - 2 x 45 volt batteries in series @ 13.5 ma
Dimensions: ?
Comment: The difference between models 332 and 334 is the size of the speaker and cabinet style. Otherwise, both models share the same chassis and schematic. It also appears that Models 332 and 334 are identical in appearance to models 302 and 303 respectively.  The listing in the service manual does not explain the difference(s) between the model pairs.
 

332_01.jpg
Model 332 format view
/332_02.jpg
Model 332 rear view
/332_03.jpg
Model 332 nameplate. 
All photos in this table via Kijiji.ca

 
334_01.jpg
Photo via Canadian Marconi
Contributors or References:

1) Canadian Marconi Service Manual - Volume 2

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Sept1/21