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K725 Ch= 7K01 early, with "saver"

K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985111) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985112) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985114) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985115) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985116) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985117) Radio
 
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 985118) Radio
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 2377297) Radio K725 Ch= 7K01; Zenith Radio Corp.; (ID = 764724) Radio
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 764725) Radio K725 Ch= 7K01; Zenith Radio Corp.; (ID = 619101) Radio
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 619204) Radio K725 Ch= 7K01; Zenith Radio Corp.; (ID = 619203) Radio
K725 Ch= 7K01; Zenith Radio Corp.; (ID = 619206) Radio K725 Ch= 7K01; Zenith Radio Corp.; (ID = 2377298) Radio
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K725 Ch= 7K01; Zenith Radio Corp.; (ID = 2377297) Radio
Zenith Radio Corp.;: K725 Ch= 7K01 [Radio] ID = 2377297 1400x1019
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For model K725 Ch= 7K01 early, with 'saver', Zenith Radio Corp.; Chicago, IL
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1952/1953 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6BJ6 12AT7 12BA6 12BA6 12AU6 19T8 or 19C8 35C5
Main principle Superhet with RF-stage; ZF/IF 455 kHz; 2 AF stage(s)
Tuned circuits 7 AM circuit(s)     11 FM circuit(s)
Wave bands Broadcast (BC) and FM or UHF.
Details
Power type and voltage AC/DC-set / 117 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: K725 Ch= 7K01 [early, with "saver"] - Zenith Radio Corp.; Chicago,
Material Bakelite case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Dimensions (WHD) 400 x 240 x 220 mm / 15.7 x 9.4 x 8.7 inch
Notes This is the early model K725. 10 Years later Zenith introduced a K725 as K725L, B, C and W with quite an other case and chassis. The K725 early has a Selenium Rectifier.
After a short time the models received a "Tube Saver" and we introduced therefore this variant to be able to distinguish. Please be careful where to place pictures. Please show also the back wall.
Literature/Schematics (1) Beitman Radio Diagrams, Vol. 13, 1953 (SAMS Photofact set 212, folder 10, August 1953)

Model page created by Ernst Erb. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4254 models, 3876 with images and 3371 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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