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PL33

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ID = 21611
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to PL33
Similar Tubes
Heater different:
  EL33
Other base and other heater:
  EL3N
Multiple differences or of other kind:
  CL33

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 19 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   

oc66~~1.png PL33: RTT 1974 (Franzis) 13. Auflage
Martin Renz


Just Qvigstad
pl33_01.png
PL33: Manufacturer's Literature
Emilio Ciardiello

More ...
Usage in Models 1= 1945?? ; 1= 1948 ; 4= 1950 ; 5= 1951 ; 8= 1952

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19

Collection of

 
gb_tungsram_pl33.jpg

PL33
 

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