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ID = 4674
Tube type:  Beam Power Tube 
Identical to 6BQ6GTB = 6CU6
Similar Tubes
Heater different:
  12BQ6GTB ; 12CU6 ; 25BQ6GTB ; 25CU6

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect / Parallel, (AC/DC defined voltage)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
6BQ6GTB: Peter Böhm
Peter Böhm

6BQ6GTB: rtt
Michael Schlör

6BQ6GTB: RCA Tube Manual
Peter Hoddow

from Just Qvigstad

Usage in Models 2= 1955?? ; 171= 1956? ; 30= 1956 ; 56= 1957? ; 17= 1957 ; 1= 1958? ; 8= 1958 ; 1= 1963??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):286

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