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12BZ7

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ID = 5333
       
 
   
Tube type:  Double Triode 
Identical to 12BZ7

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 12.6 Volts / If 0.3 Ampere / Indirect
Description Durch Heizfaden-Mittenanschluss auch Betrieb mit 6.3 V und 0.6 A möglich. 
Tube prices 4 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

12bz7.png
12BZ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
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no15_15.png 12BZ7: RTT 1974 (Franzis) 13. Auflage
Martin Renz

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Just Qvigstad
12bz7.png
12BZ7: RCA Receiving Tube Manual
Heinz Höger

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Usage in Models 1= 1952 ; 2= 1953? ; 1= 1954 ; 1= 1955?? ; 1= 1955? ; 32= 1956?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38

Collection of

 
12bz7_rca.jpg

12BZ7
 

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