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LK4111

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ID = 12791
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Double Grid Power Amplifier   Power/Output 
Identical to LK4111 = E451
Similar Tubes
Other base and other heater:
  46

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fo)
Filament Vf 4 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

e451_1.png LK4111: W.H.
Wolfgang Holtmann


Just Qvigstad
lk4111_tech.png
LK4111: Valvo Röhrendatenblatt
Martin Steyer

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Usage in Models 1= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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