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12AX4GTA

Information - Help 
ID = 5293
       
 
   
Tube type:  Damper, booster, flyback diode 
Identical to 12AX4GTA
Similar Tubes
Different maximum ratings:
  12AX4GT ; 12AX4GTB
Heater different:
  6AX4GTA

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.6 Ampere / Indirect / Parallel / series AC/DC
Literature Essential Characteristics, GE 1973   
 
12ax4gta_silvertone_rmf1.jpg
12AX4GTA: My Collection
Bruce Morgenstern

 
oc60_1.png
12AX4GTA: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
12ax4gta.png
12AX4GTA: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 5= 1954 ; 32= 1955? ; 42= 1955 ; 2= 1956?? ; 352= 1956? ; 38= 1956 ; 1= 1957?? ; 292= 1957? ; 11= 1957 ; 2= 1958? ; 36= 1958 ; 88= 1959? ; 6= 1959 ; 1= 1960 ; 3= 1962??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):911


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