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6CB5A

Information - Help 
ID = 4711
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Beam Power Tube   Power/Output 
Identical to 6CB5A = 6П20С
Similar Tubes
Differences not known by us:
  6CB5
First Source (s)
Aug.1956 : - - Manufacturers Literature RCA Tentative data

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / If 2.5 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
- - Manufacturers Literature   
 
6cb5a_314r.jpg
6CB5A: Collection JR
Jacob Roschy

 
oc161_g_1.gif
6CB5A: RTT Schwandt
Günther Stabe

 
6cb5a_techdat01.png
6CB5A: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 4= 1956? ; 25= 1956 ; 39= 1957? ; 8= 1957 ; 6= 1958?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):82


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