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ID = 18567
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Radio Valve Co. Ltd.;  
Tube type:  Double Triode 
Identical to ECC2000
First Source (s)
Jul.1963 : Funkschau # 12

Base Dekal, B10C
Filament Vf 6.3 Volts / If 0.335 Ampere / Indirect / Specified voltage AND current AC/DC
Description Special Quality valve for stable characteristics and long life. Base is B10B. Intended for use as a cascode amplifier without neutralisation up to 300MHz. This is achieved by an internal screen on one section and brought out to pin 1. 
Dimensions (WHD)
incl. pins / tip
22 x 56 x 22 mm / 0.87 x 2.20 x 0.87 inch
Weight 11 g / 0.39 oz
Tube prices 3 Tube prices (visible for members only)
Information source -- Original-techn. papers.   

ECC2000: Manufacturer's Literature
Emilio Ciardiello
    More ...
ecc2000_sockel.png ECC2000: Telefunken Röhrenhandbuch
Wolfgang Bauer

Just Qvigstad
ECC2000: Telefunken Röhrenhandbuch
Wolfgang Bauer

More ...
Usage in Models 2= 1965 ; 1= 1966?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of



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