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12B4

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ID = 5300
       
 
   
Tube type:  Triode, vacuum   Text 
Identical to 12B4
Similar Tubes
Normally replaceable-slightly different:
  12B4A
First Source (s)
02.Nov.1951 : Electron Tube Registration List

Base Noval, B9A
Filament Vf 12.6 Volts / If 0.3 Ampere / Indirect
Description

High-perveance miniature triode having characteristics similar to triode connected 6W6GT. Used as vertical amplifier in television receivers or even as series regulator in stabilized power supplies.

Center tapped heater can be connected to operate at 6.3 V, 600 mA.

 
Text in other languages (may differ)
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
- - Manufacturers Literature   
 
12b4.jpeg.jpg
12B4: 12B4 GE
Perica Adnadevic

 
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12B4: RTT 1964 (Franzis) 10. Auflage
Martin Renz

 
12b4_01.png
12B4: Manufacturer's Literature
Emilio Ciardiello


Usage in Models 2= 1952 ; 54= 1954 ; 1= 1955?? ; 49= 1955 ; 5= 1956? ; 32= 1956 ; 1= 1957 ; 1= 1958?? ; 2= 1958 ; 7= 1959 ; 1= 1964?? ; 1= 1964? ; 1= 1964 ; 1= 1966?? ; 1= 1966 ; 1= 1969

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):160


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