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DT459

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ID = 51602
       
 
   
Tube type:  Beam Power Tube   Power/Output 
Identical to DT459 = 6550

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 1.6 Ampere / Indirect / Specified voltage AC/DC
Description Beam power tube rated for 42W. Tung-Sol proprietary code for 6550. 
Information source Tube Lore (I)   
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6550.png DT459
Emilio Ciardiello

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