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QA2401

Information - Help 
ID = 72083
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co.; London
Tube type:  Triode, vacuum   Universal 
Identical to QA2401
Similar Tubes
Other class quality (otherwise equal):
  6C4 ; EC90 ; L77

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

Special Quality version of the L77

Comprises an SQ version of a single triode as mounted in the B327/12AU7

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
19 x 55 x mm / 0.75 x 2.17 x inch
Information source - - Manufacturers Literature   
 
_dsc0100_a.jpg
QA2401: scc
Christian Schaufelberger

 

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