6V6GT 6V6 VT-107 CV510 TUBE FIVRE ITALY POWER TUBES MATCHED PAIR VALVE BLACK PLATE LAST STAGE AUDIO
TWO TUBES 6V6GT FIVRE MADE IN ITALY
SAME CODE OF PRODUCTION ON EACH TUBE F2G F3C
BLACK OVAL PLATE RUGGED
D GETTER
COPPER RODS FATBOY BADBOY
TESTED ON TUBE TESTER TV7D/U SAME EMISSION 62 FOR EACH TUBE (REFERENCE GOOD AT 46)
GREEN PRINT ON BALCK THICK BASE , OLD PRODUCTION 1950's
BOX 144