radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

C725F "The Super Sapphire" Ch= 7C06

C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 242061) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543418) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543419) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543420) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543421) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543423) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543424) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543425) Radio
 
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 543427) Radio
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955807) Radio C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955808) Radio
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955809) Radio C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 118895) Radio
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 118896) Radio C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 118897) Radio
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955812) Radio C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955813) Radio
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955814) Radio C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955815) Radio
Use red slider bar for more.
C725F 'The Super Sapphire' Ch= 7C06; Zenith Radio Corp.; (ID = 955807) Radio
Zenith Radio Corp.;: C725F "The Super Sapphire" Ch= 7C06 [Radio] ID = 955807 906x586
Select picture or schematic to display from thumbnails on the right and click for download.
For model C725F "The Super Sapphire" Ch= 7C06, Zenith Radio Corp.; Chicago, Illinois
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, Illinois
alternative name
 
Chicago Radio Lab
Year: 1959 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: 6BJ6 12AT7 12BA6 12BA6 12AU6 19T8 35C5
Reception principle Super-Heterodyne (Super in general); ZF/IF 455 / 1070 kHz; 2 AF stage(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) - elliptical
Power out
from Radiomuseum.org Model: C725F "The Super Sapphire" Ch= 7C06 - Zenith Radio Corp.; Chicago,
Material Modern plastics (no Bakelite or Catalin)
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) 13.375 x 8.75 x 7.625 inch / 340 x 222 x 194 mm
Notes

The Zenith C725F is an AC/DC operated 7 tube AM/FM receiver.  The AM band frequency tuning range is 535 to 1620kHz.  The FM band frequency tuning range is 88 to 108MHz.  Uses Selenium Rectifier in power supply. Has loop antenna for AM and uses the line cord for the FM antenna with provisions for connecting an external FM antenna. Has phonograph input jack on back of the radio, with the radio/phono select switch also located on the back of the radio.

This model is part of the C725/C730 family of radio's:

Model Chassis Speaker(s) Cabinet Color
C725C 7C06 Elliptical PM 4" x 6" Charcoal
C725F 7C06 Elliptical PM 4" x 6" Gray-Green
C725L 7C06 Elliptical PM 4" x 6" Brown
C730 7C05 Elliptical PM 4" x 6" and Electrostatic Speaker Mahogany
C730E 7C05 Elliptical PM 4" x 6" and Electrostatic Speaker Blonde Oak
C730R 7C05 Elliptical PM 4" x 6" and Electrostatic Speaker Walnut

WARNING:  One side of the AC line is connected to the chassis.  When servicing this radio, an isolation transformer should be used between the power line and the radio.

Collectors' prices  
Circuit diagram reference Beitman Radio Diagrams Vol. 20, 1960
Literature/Schematics (1) Photofact Folder, Howard W. SAMS (Set 478 Folder 19 date 3-60)

Model page created by Trev Levick. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, Illinois
Here you find 3857 models, 3174 with images and 3013 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
rmXorg