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75

75 ; Marconi Co. (ID = 2425117) Speaker-P 75 ; Marconi Co. (ID = 2445597) Speaker-P
75 ; Marconi Co. (ID = 2413728) Speaker-P 75 ; Marconi Co. (ID = 2413729) Speaker-P
75 ; Marconi Co. (ID = 2413730) Speaker-P 75 ; Marconi Co. (ID = 1052744) Speaker-P
75 ; Marconi Co. (ID = 2427330) Speaker-P 75 ; Marconi Co. (ID = 2435279) Speaker-P
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75 ; Marconi Co. (ID = 2425117) Speaker-P
Marconi Co.: 75 [Speaker-P] ID = 2425117 1400x1866
Select picture or schematic to display from thumbnails on the right and click for download.
For model 75, Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
 
Country:  Great Britain (UK)
Manufacturer / Brand:  Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
Year: 1927 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Magnetic loudspeaker (reed) generic. / Ø 18 inch = 45.7 cm
Power out
from Radiomuseum.org Model: 75 - Marconi Co. Marconiphone,
Material Various materials
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 18 x 0 x 0 inch / 457 x 0 x 0 mm
Notes Moving-iron cone loud-speaker, antique bronze metal grille, walnut veneered baffle, cast metal base. (Baffle version of model 105).
Mentioned in Radio! Radio! (fig.877)

Model page created by Jean-Luc Comblin. See "Data change" for further contributors.



All listed radios etc. from Marconi Co. (Marconiphone, Marconi's Wireless Telegraph Co. Ltd.), GB (not tubes - see also HMV His Master's Voice)
Here you find 484 models, 300 with images and 311 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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