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6DA4

Information - Help 
ID = 4752
       
 
   
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 6DA4 = 6DM4A
Similar Tubes
Heater different:
  17DM4A

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  6da4.png
  6DA4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
roehre_6da4.jpg
6DA4: Eigenes Bild
Anonymous 971 Collector

 
oc60_g_1.gif
6DA4: RTT Schwandt
Günther Stabe

 
6da4_techdat01.png
6DA4: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 24= 1958? ; 55= 1958 ; 76= 1959? ; 86= 1959 ; 1= 1960?? ; 2= 1960 ; 1= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):245


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