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EL41

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ID = 347
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to EL41 = 6CK5 = BF61 = N150 = 67PT = MEL41 = CV3889 = EL111
Similar Tubes
Other base:
  6M5 ; EL80
First year 1947 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Dec.1947 : Funk-Technik (FT) # 24
Jan.1948 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
Predecessor Tubes EL11   EL3N   6M6G   EL33   6M6GT  
Successor Tubes EL84  

Base Rimlock base B8A (Codex=Wh)
Filament Vf 6.3 Volts / If 0.71 Ampere / Indirect / Parallel, (AC/DC) /
Description Output pentode; first samples launched 1947, mass production 1949/50
The Rimlock tube EL41 is a miniaturized EL3 or EL11, though with less output power of only 3.9 watts instead of 4.5 watts [Jacob Roschÿ, 13Feb2003] 
Text in other languages (may differ)
Tube prices 13 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  el41.png
  EL41: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
el41_old_r.jpg
EL41: Collection JR
Jacob Roschy

 
ri4.png
EL41: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
el41_data1.png
EL41: Telefunken 1955
Robert Schmalstieg


Usage in Models 5= 1947?? ; 3= 1947 ; 19= 1948?? ; 10= 1948? ; 15= 1948 ; 20= 1949?? ; 23= 1949? ; 155= 1949 ; 146= 1950?? ; 75= 1950? ; 447= 1950 ; 33= 1951?? ; 88= 1951? ; 700= 1951 ; 65= 1952?? ; 114= 1952? ; 603= 1952 ; 54= 1953?? ; 92= 1953? ; 342= 1953 ; 26= 1954?? ; 41= 1954? ; 216= 1954 ; 40= 1955?? ; 33= 1955? ; 130= 1955 ; 16= 1956?? ; 21= 1956? ; 53= 1956 ; 16= 1957?? ; 7= 1957? ; 13= 1957 ; 11= 1958?? ; 7= 1958? ; 10= 1958 ; 1= 1959?? ; 1= 1959? ; 3= 1959 ; 12= 1960?? ; 1= 1960 ; 2= 1961 ; 1= 1964? ; 1= 1964 ; 2= 1965?? ; 19= 9999

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3692


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