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ID = 4046
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Vacuum Pentode   Universal 
Identical to E55L = 8233 = CV5808
First Source (s)
1960 : - - Manufacturers Literature

Base Magnoval (9-Pins), B9D
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Description High slope power pentode, gm 45mA/V. Special Quality Valve. 10W anode dissipation. 
Dimensions (WHD)
incl. pins / tip
30 x 71 x 30 mm / 1.18 x 2.80 x 1.18 inch
Weight 30 g / 1.06 oz
Tube prices 5 Tube prices (visible for members only)
Information source -- Original-techn. papers.   
Karl-Heinz Entrich

E55L: Telefunken
Thomas Günzel

E55L: Manufacturer's Literature
Emilio Ciardiello

from Just Qvigstad

Usage in Models 1= 1960?? ; 1= 1964? ; 1= 1965 ; 1= 1966 ; 1= 1970??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):5

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