ONE NOS B'&' NIB TFK ECC801S TELEFUNKEN ECC81 12AT7 DIAMOND EN FRANCE

one NOS b'&' NIB TFK ECC801S Telefunken ECC81 12AT7 diamond base b' ' tested strong tube READINGS measurements were made on a precisely calibrated Metrix U61DM with Va 250V, and -Vg1 2V Ia 13/12 mA where a new tube gives 10mA with Va 250V, and -Vg1 2V worldwide shipping with tracking in well made postal small parcel and delivery against signature for 9 euros. possibility of grouping the delivery, see my other ads. Important Reminders: “You will get what you see in the picturesb'"' En savoir plus Collaboration commerciale.