1 x 12AU7/ECC82 Mullard Tube
Made in Great Britain
Goal Post D Getter - Rare
Tested on Enhanced Triplet E3444 Laboratory Tester
820/1160 micromhos @ 5.5 & 7.0 mA
Industry Bogey(100%) = 2200/2200 micromhos @ 10.0/10.0 mA
Ask any questions before buying not after