RARE STRONG MULLARD ECC83 12AX7 mC1

LONG PLATES SQUARE GETTER

 mC1 B7H CODES - BLACKBURN SEPTEMBER 1957

IN GOOD CONDITION



AVO VCM163 TESTED




TUBE 1 - Ia  1.2/0.8         gm 1.2/0.8






 



100% = Ia 1.2   gm 1.6




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