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PM5X

Information - Help 
ID = 28035
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Audio Frequency 
Identical to PM5X

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 6 Volts / If 0.075 Ampere / Direct / Battery =
Description Medium Impedance. Gm = 1.2mA/V at Va = 100, Ia = 1.2mA and -Vg = 1.5 to 3.0 V. 
Information source - - Manufacturers Literature   
 
gb_mullard_pm5x001.jpg
PM5X: own collection
Sinisa Trlin

 
gb_mullard_pm5x.png
PM5X: Web
Sinisa Trlin


from Just Qvigstad

Usage in Models 1= 1927

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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