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L4150D

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ID = 11331
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Vacuum Pentode   Power/Output 
Identical to L4150D = P440N = RENS1374d = E453
First year 1932 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1932 : Funk Bastler 1932, Heft 20
Successor Tubes L4138D  

Base Europe 5-Pin (O5A, B5) (Codex=Fdo)
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
l4150d.jpg
L4150D: JR
Jacob Roschy

 
eu44_g~~1.gif
L4150D: RTT Schwandt
Günther Stabe

 
vv34_25.png
L4150D: Valvo-Röhren-Daten 1934
Jacob Roschy


Usage in Models 4= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4


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