Antique radios, Old Time Radios

EB4

ID = 2358

Country:

Netherlands

Brand:	Philips; Eindhoven (tubes international!); Miniwatt Philips; Eindhoven (tubes international!); Miniwatt Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH Valvo GmbH, Radioröhrenfabrik; Hamburg Stella (tubes); (where?) Dario (tubes) - voir aussi La Radiotechnique La Radiotechnique (RT); Paris, Suresnes Philips Electrical, Lamps, Industrial - Miniwatt; London Tungsram Radio (brand) ; Tilburg
Developer:	Philips; Eindhoven (tubes international!); Miniwatt
Tube type:	Double Diode Detector

Identical to

EB4 = TEB4 = MEB4 = DD6DS = VEB4 = 6E3_Ultron

Similar Tubes

Other base:

EB11 ; EB34

Other base and other heater:

2D4B

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

EB2 AB2 CB2 EB3

Successor Tubes

1948 EB41

Base

Europe side contact P8A (Au P, 8SC) (Codex=Sk)

Was used by

Radio/TV-reception etc.

Filament

Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC

Description

Die EB4 hat zwei elektrisch getrennte Diodensysteme. Dadurch besteht in der Schaltungstechnik mit diesen Dioden ein höherer Freiheitsgrad.

Dimensions (WHD)
incl. pins / tip

32 x 64 x mm / 1.26 x 2.52 x inch

Tube prices

5 Tube prices (visible for members only)

Information source

Taschenbuch zum Röhren-Codex 1948/49

EB4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus † More ...
EB4: Telefunken Werkstattbuch Wolfgang Bauer More ...	Just Qvigstad	EB4: Válvulas Miniwatt, 1954 Anonymous 15 Collector More ...

Usage in Models

2= 1936?? ; 9= 1936? ; 64= 1936 ; 3= 1937?? ; 5= 1937? ; 72= 1937 ; 3= 1938?? ; 6= 1938? ; 43= 1938 ; 8= 1939?? ; 2= 1939? ; 28= 1939 ; 3= 1940?? ; 3= 1940? ; 12= 1940 ; 5= 1941 ; 1= 1942?? ; 2= 1942 ; 1= 1943 ; 1= 1944? ; 1= 1944 ; 1= 1945? ; 1= 1946 ; 1= 1947?? ; 3= 1947 ; 1= 1948? ; 2= 1948 ; 1= 1949?? ; 2= 1949 ; 3= 1950 ; 1= 1957? ; 2= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):292

Museum "Philips Historische Producten"

Collection of

EB4

Forum contributions about this tube

EB4

Threads: 1 | Posts: 1

Hits: 3587 Replies: 0 EB4 (EB4)
Reinhard Hanschke 29.Jul.07	1 EB4 (EB4) Neupreis 1938: 45.-- FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

EB4
End of forum contributions about this tube

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EB4

Philips; Eindhoven (tubes international!); Miniwatt

Collection of