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12Г212g2

Information - Help 
ID = 72701
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 12Г2 = 12SQ7
Similar Tubes
Heater different:
  6Г2

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
 
_12g2.jpeg
12Г2: Photo of tube from my collection - TS
Tomasz Szczesniak

 


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