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6973

Information - Help 
ID = 6116
       
 
   
Tube type:  Beam Power Tube   Power/Output 
Identical to 6973
Similar Tubes
Other class quality (otherwise equal):
  6CZ5

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
Description Beam power tube proposed 1n 1957 by RCA for use in compact Hi-Fi amplifiers. Two tubes in push-pull class AB delivered 20 watts with 1.5% distorsion. 
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Röhren-Taschen-Tabelle, (Franzis RTT)   
  6973.png
  6973: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6973_a_schufi.jpg
6973: scc
Christian Schaufelberger

 
no146_g.gif
6973: RTT Schwandt
Günther Stabe

 
6973_techdat01.png
6973: RCA Tube Manual
Peter Hoddow


Usage in Models 2= 1957? ; 2= 1959?? ; 9= 1959? ; 7= 1959 ; 4= 1960?? ; 2= 1960? ; 1= 1960 ; 1= 1961? ; 4= 1961 ; 1= 1962 ; 1= 1963? ; 1= 1963 ; 1= 1964? ; 2= 1964 ; 1= 1965?? ; 1= 1970??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):40


Forum contributions about this tube
6973
Threads: 1 | Posts: 1
Hits: 2273     Replies: 0
6973 (6973)
Michel Deluz
30.Mar.11
  1

 Il est bon de noter, concernant les caractéristiques de ce tube, la très forte polarisation négative exigée en montage ultralinéaire, et qui n'est pas mentionnée dans les caractéristiques de tous les constructeurs.   

 
6973
End of forum contributions about this tube

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