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6SZ7

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ID = 5091
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to 6SZ7
Similar Tubes
Other base and data slightly different:
  7C6
Multiple differences or of other kind:
  6T7G
First Source (s)
20.Nov.1945 : Electron Tube Registration List
Predecessor Tubes 6T7G  
Successor Tubes 6AQ6  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vk)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

6sz7.png
6SZ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector

oc85_g_2.gif 6SZ7: RTT Schwandt
Günther Stabe † 19.8.20

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Just Qvigstad
6sz7_dat.png
6SZ7: elektron taschenbuch 1952
Heinz Höger

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Usage in Models 10= 1947

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10
 

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