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521 Amplifier

521 Amplifier; Kennedy Co., Colin B (ID = 2198310) Ampl/Mixer 521 Amplifier; Kennedy Co., Colin B (ID = 822757) Ampl/Mixer
521 Amplifier; Kennedy Co., Colin B (ID = 822756) Ampl/Mixer 521 Amplifier; Kennedy Co., Colin B (ID = 822759) Ampl/Mixer
521 Amplifier; Kennedy Co., Colin B (ID = 822760) Ampl/Mixer 521 Amplifier; Kennedy Co., Colin B (ID = 256163) Ampl/Mixer
521 Amplifier; Kennedy Co., Colin B (ID = 256164) Ampl/Mixer 521 Amplifier; Kennedy Co., Colin B (ID = 256165) Ampl/Mixer
521 Amplifier; Kennedy Co., Colin B (ID = 256166) Ampl/Mixer 521 Amplifier; Kennedy Co., Colin B (ID = 256168) Ampl/Mixer
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521 Amplifier; Kennedy Co., Colin B (ID = 2198310) Ampl/Mixer
Kennedy Co., Colin B: 521 Amplifier [Ampl/Mixer] ID = 2198310 756x703
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For model 521 Amplifier, Kennedy Co., Colin B.; San Francisco & St.Louis
 
Country:  United States of America (USA)
Manufacturer / Brand:  Kennedy Co., Colin B.; San Francisco & St.Louis
alternative name
 
Colin B. Kennedy Corp.
Brand
Globe Trotter
Year: 1921 Category: Audio Amplifier or -mixer
Valves / Tubes 2: UV201 or C301
Main principle Audio-Amplification
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: 521 Amplifier - Kennedy Co., Colin B.; San
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes Matching the 281 Receiver.
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Mentioned in Collector's Guide to Antique Radios 4. Edition
Literature/Schematics (1) Vintage Radio 1887-1929, Greenwood's Classic Pictorial Album


All listed radios etc. from Kennedy Co., Colin B.; San Francisco & St.Louis
Here you find 145 models, 75 with images and 67 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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