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G-55

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ID = 81392
       
Country:
United States of America (USA)
Brand: Majestic tubes of Grigsby-Grunow
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Double Diode-Triode 
Identical to G-55 = 55
Similar Tubes
Normally replaceable-slightly different:
  G-55-S

Base 6-Pin-Base U6A, old, USA Top contact with a cap.
Filament Vf 2.5 Volts / If 1 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
x 116 x 38 mm / x 4.57 x 1.50 inch
Weight 34 g / 1.20 oz
Information source 70 Years of Radiotubes and V.   p. 180

55_g_55_s~~3.png G-55: Fin Stewart
Fin Stewart


Just Qvigstad
 
20200323_222741.jpg

G-55
 

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