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M1A

M1A ; Magnavox Co., (ID = 497659) Speaker-P
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M1A ; Magnavox Co., (ID = 497659) Speaker-P
Magnavox Co.,: M1A [Speaker-P] ID = 497659 248x391
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For model M1A, Magnavox Co., Commercial Wireless and Development Co.; San Francisco, later Fort Waye, IN
 
Country:  United States of America (USA)
Manufacturer / Brand:  Magnavox Co., Commercial Wireless and Development Co.; San Francisco, later Fort Waye, IN
Year: 1924 Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Horn / Ø 14 inch = 35.6 cm
Power out
from Radiomuseum.org Model: M1A - Magnavox Co., Commercial
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 14 x 26 x 0 inch / 356 x 660 x 0 mm
Notes Magnetic horn speaker. Curved neck. Crystalline finish. Input impedance 400 Ohms.
Price in first year of sale 35.00 $
Mentioned in Radio Manufacturers of the 1920's, Vol. 2 (p.135)
Literature/Schematics (1) Radio Horn Speaker Encyclopedia, by Floyd A.Paul

Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.



All listed radios etc. from Magnavox Co., Commercial Wireless and Development Co.; San Francisco, later Fort Waye, IN
Here you find 975 models, 483 with images and 680 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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