SUPER RARE EARLY MULLARD ECC83 12AX7 mCP

LONG PLATES D- FOIL GETTER

WITH CODE DX mCP FROM HAMBURG 1954

IN VERY NICE CONDITION

TESTED EXCELLENT - ALMOST PERFECTLY BALANCED





AVO VCM163 TESTED




TUBE 1 - Ia  1.0/1.0          gm 1.6/1.5




 



100% = Ia 1.2   gm 1.6




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