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3BU8

Information - Help 
ID = 4317
       
 
   
Tube type:  Double Pentode 
Identical to 3BU8 = 3GS8
Similar Tubes
Heater different:
  4BU8 ; 4GS8 ; 6BU8

Base Noval, B9A
Filament Vf 3.15 Volts / If 0.6 Ampere / Indirect
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
  3bu8_applic.png
  3BU8: Personal file
Antonio Rabitti
 
ge_3bu8_front.jpg
3BU8: From own collection
David Erali

 
3bu8_sockel.png
3BU8: RCA Tube Manual
Peter Hoddow

 
3bu8_techdat01.png
3BU8: RCA Tube Manual
Peter Hoddow


Usage in Models 8= 1955 ; 16= 1956 ; 3= 1957? ; 39= 1957 ; 12= 1958 ; 46= 1959? ; 21= 1959 ; 1= 1960?? ; 95= 1960

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):241


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