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12DQ7

Information - Help 
ID = 5368
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to 12DQ7 = 12BY7A = 12BV7
Similar Tubes
Heater different:
  6DQ7

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 12.6 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description Durch 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   
  12dq7.png
  12DQ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
sylvania_12dq7_front.jpg
12DQ7: From own collection
David Erali

 
no64_2.png
12DQ7: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
12dq7_techdat01.png
12DQ7: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1963 ; 1= 1966

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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