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7645

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ID = 6191
       
 
   
Tube type:  Double Tetrode 
Identical to 7645
Similar Tubes
Normally replaceable-slightly different:
  6939 ; QQE02/5

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 12.6 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Wegen Heizfaden-Mittenanschluss auch Betrieb mit 6.3 V und 0.6 A möglich. 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Röhren-Taschen-Tabelle, (Franzis RTT)   
 
no56_g_7.gif
7645: RTT Schwandt
Günther Stabe † 19.8.20

 

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