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4DT6A

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ID = 4420
       
 
   
Tube type:  Vacuum Pentode 
Identical to 4DT6A
Similar Tubes
Heater different:
  3DT6A ; 6DT6A

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 4.2 Volts / If 0.45 Ampere / Indirect
Information source Essential Characteristics, GE 1973   

634dt6_app_3.png
4DT6A: Manufacturer's Literature
Emilio Ciardiello

mi45a_g_5.gif 4DT6A: RTT Schwandt
Günther Stabe † 19.8.20

More ...

Just Qvigstad
4dt6a_techdat01.png
4DT6A: RCA Tube Manual
Peter Hoddow

Usage in Models 1= 1965?? ; 1= 1965? ; 1= 1969?? ; 1= 1970

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
4dt6a_matsushita.jpg

4DT6A
 

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