VINTAGE

MULLARD

VACUUM TUBE

ECC83 / 12AX7

MADE IN GREAT BRITAIN (UNITED KINGDOM)

TESTED ON CALIBRATED SENCORE TC162 

FOR:

SHORTS - NONE

EMISSIONS (WITH LIFE TEST) - 96  (PHOTO #2)

GRID LEAKAGE - 3   (PHOTO #3)

TUBE:  PASSES EXCELLENT