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4E1

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ID = 10591
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Tube type:  Vacuum Pentode   Power/Output 
Identical to 4E1 = AL4

Base Europe side contact base P (P8A) (Codex=Seo)
Filament Vf 4 Volts / If 1.75 Ampere / Indirect
Description 4E1, Bezeichnung von Loewe für die AL4 
Literature Taschenbuch zum Röhren-Codex 1948/49   
  typische_schautung_eines_4e1_endroehre_von_loewe_opta_138w.png
  4E1: Loewe Schautung
Anonymous 1038 Collector
 
4e1_r.jpg
4E1: collection JR
Jacob Roschy

 
38_15.png
4E1: Telefunken Werkstattbuch
Wolfgang Bauer

 
4e1_spec.png
4E1: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1936? ; 3= 1936 ; 2= 1937 ; 2= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8


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