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EZ2

Information - Help 
ID = 1730
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Full-Wave Vacuum Rectifier 
Identical to EZ2 = 6R7_Ultron = TEZ2 = VEZ2 = 6R2_Ultron
Similar Tubes
Normally replaceable-slightly different:
  EVG72
Other base:
  EZ2A
First year May.1936 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
May.1936 : Philips Bulletin
11.Feb.1936 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes EZ1  
Successor Tubes EZ41   EZ2/3  

Base Europe side contact base P (P8A) (Codex=S)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 5 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  ez2.png
  EZ2: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ez2_657.jpg
EZ2: Collection JR
Jacob Roschy

 
35_1.png
EZ2: Telefunken Werkstattbuch
Wolfgang Bauer

 
ez2_spec.png
EZ2: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 6= 1936? ; 15= 1936 ; 28= 1937 ; 1= 1938?? ; 2= 1938? ; 9= 1938 ; 15= 1939 ; 3= 1940?? ; 5= 1940 ; 3= 1941 ; 2= 1942?? ; 1= 1942? ; 1= 1943 ; 1= 1944? ; 1= 1945 ; 1= 1946?? ; 2= 1946 ; 6= 1947 ; 1= 1948?? ; 2= 1948? ; 2= 1948 ; 2= 1949? ; 4= 1949 ; 2= 1950?? ; 1= 1950? ; 3= 1950 ; 1= 1951? ; 2= 1951 ; 1= 1952 ; 1= 1958? ; 1= 1960?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):126


Forum contributions about this tube
EZ2
Threads: 1 | Posts: 1
Hits: 2494     Replies: 0
EZ2
Jacob Roschy
24.Apr.05
  1

Die EZ2 erschien frühestens 1936. Sie kann in älteren Geräten von 1934/35 nur als Ersatzbestückung für die EZ1 (von 1934) verwendet worden sein.

 
EZ2
End of forum contributions about this tube

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