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CV173

Information - Help 
ID = 28015
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Vacuum Pentode   Text 
Identical to CV173 = EF55
Similar Tubes
Normally replaceable-slightly different:
  CV296
Other base:
  CV2015
Successor Tubes CV2015  

Base Loctal-9-Pin (B9G)
Filament Vf 6.3 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Description Video use. Sharp cutoff with Gm of 12 at Ia of 40mA. 
Literature -- Original-techn. papers.   
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cv17309r.jpg
CV173: Collection JR
Jacob Roschy

 
cv173_so.png
CV173: rtt
Michael Schlör

 
cv173_1.png
CV173: Manufacturer's Literature
Emilio Ciardiello



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