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LW405

Information - Help 
ID = 1322
       
Country:
Germany
Brand: Lorenz; Berlin, Zuffenhausen u.a.
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to LW405 = RE054
First Source (s)
Sep.1927 : Funk Bastler 1927 Heft 39

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 3.5 Volts / If 0.06 Ampere / Direct / Battery =
Description

Widerstandsverstärkerröhre.
2 Mal im Gerät "Weltecho ERWW428" und "Ordensmeister 2 ERWO328" von Lorenz, 1928-30. Die Röhre ist erstmals 1927 erwähnt in [559] und 1928 in [FB2833-515].

 
Tube prices 1 Tube prices (visible for members only)
  lw405_typ_sch.png
  LW405: Hersteller Lorenz
Heinz Höger
 
d_lorenz_lw405.jpg
LW405: TreLe
Trev Levick

 
lw405_so.png
LW405
Michael Schlör

 

Usage in Models 2= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


Forum contributions about this tube
LW405
Threads: 1 | Posts: 1
Hits: 1652     Replies: 0
LW405 (LW405)
Konrad Birkner † 12.08.2014
19.Oct.09
  1

Lorenz Nachbau der Telefunken RE054.

 
LW405
End of forum contributions about this tube

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