Pair Tube 1979 Direct Heat Triode Made in USA Lot: 7926/7926 Measurements 80/80 (Rejected Value 58) Noise Inside Base with Original Box, Adhesive Marks at Joint Between Base and Glass Tube, There is a slight burn on the head of the glass tube ※ The pair is judged based on the GM value measured by the tester TV-7 (Yosuke Kojima)
Accessories: original box