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CV611

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ID = 13923
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to CV611 = VT-56
Similar Tubes
Other class quality (otherwise equal):
  56

Base UY-Base, 5 Pins (USA, April 1927) (Codex=H)
Was used by Military and/or Government
Filament Vf 2.5 Volts / If 1 Ampere / Indirect
Description

British service code for U.S. 56 type.

 
Dimensions (WHD)
incl. pins / tip
x 103 x 34 mm / x 4.06 x 1.34 inch
Weight 38 g / 1.34 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 28
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

56_5.png CV611: Manufacturer's Literature
Emilio Ciardiello

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