one Mullard BVA 12AX7 ECC83

this tube was made in Blackburn UK, code B9G

matched tube like NOS

 

READINGS

measurements were made on a precisely calibrated Metrix U61DM with Va 250V, and -Vg1 2V

Ia  1.2/1.3 mA

where a new tube gives 1.2mA with Va 250V, and -Vg1 2V

worldwide shipping with tracking in well made postal small parcel with 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 pictures"