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LK4111

Information - Help 
ID = 12791
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; 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 (O5A, B5) (Codex=Fo)
Filament Vf 4 Volts / If 1.1 Ampere / Direct / Parallel, (AC/DC)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
e451_1.png
LK4111: W.H.
Wolfgang Holtmann

 
lk4111_tech.png
LK4111: Valvo Röhrendatenblatt
Martin Steyer


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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