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5603

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ID = 35026
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Vacuum Pentode   Power/Output 
Identical to 5603 = 398A

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 0.5 Ampere
Description Power pentode; T11 bulb. Gm 5.2 to 5.5 mS, 8W. 

5603_pinout.png 5603: From my schematic collection.
Pier Antonio Aluffi


Just Qvigstad
5603_characteristics.png
5603: My schematic collection.
Pier Antonio Aluffi

 

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