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4GS8

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ID = 4430
       
 
   
Tube type:  Double Pentode 
Identical to 4GS8 = 4BU8
Similar Tubes
Heater different:
  3BU8 ; 3GS8 ; 6BU8

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 4.2 Volts / If 0.45 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

no127_g.gif 4GS8: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
4gs8_techdat01.png
4GS8: RCA Tube Manual
Peter Hoddow

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Usage in Models 1= 1967?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
4gs84bu8.jpg

4GS8
 

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