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6BK7B

Information - Help 
ID = 4661
       
 
   
Tube type:  Double Triode 
Identical to 6BK7B = 7028
Similar Tubes
Heater different:
  5BK7A
Predecessor Tubes 6BK7A  

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC) /
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   

 
6bk7b_1.jpg
6BK7B: E.K.
Anonymous 225 Collector

 
no53_g_22.gif
6BK7B: RTT Schwandt
Günther Stabe

 
6bk7b_techdat01.png
6BK7B: RCA Tube Manual
Peter Hoddow


Usage in Models 12= 1958 ; 43= 1959? ; 5= 1959 ; 2= 1960??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):62

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