Matched Pair
12BY7A/12BV7/12DQ7
Amperex
NOS
Vacuum Tubes
Black Plates
Halo Getters
Heat Radiators
Tested at 15,000 & 15,200 micromhos
on a calibrated Westmore 501 (Triplett 3444) tube tester
which is 136% & 138% of average Triplett chart New
Min. & Avg.