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6AU4

Information - Help 
ID = 18666
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Damper, booster, flyback diode 
Identical to 6AU4 = 6AU4GT
Similar Tubes
Normally replaceable-slightly different:
  6AU4GTA
Heater different:
  19AU4
Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 1.8 Ampere / Indirect / Specified voltage AC/DC
Information source - - Manufacturers Literature   
6au4.png
6AU4: Courtesy Bureau Belper (De Muiderkring, Bussum)
Anonymous 10 Collector
6au4.png 6AU4: Datenblatt
Wolfgang Bauer

Just Qvigstad 		6au4.png
6AU4: DE MI COLECION
Justo Puertas-Paule
Usage in Models 1= 1954 ; 10= 1955 ; 18= 1956?? ; 8= 1956? ; 44= 1956 ; 35= 1957? ; 112= 1957 ; 1= 1958?? ; 16= 1959? ; 18= 1959 ; 1= 1960?? ; 1= 1960? ; 9= 1960 ; 1= 1963?? ; 1= 1965?? ; 7= 1965 ; 1= 1966?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):284

Collection of

Joachim Glüder (D)
 
6au4.jpg

 
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