Lot of Four Good Used 6DJ8 ECC88 Tubes. Tested on Western Electric Hickok Cardmatic Tube Tester.
CBS Made In Germany 74/50, 74/50
HP Made In Holland 69/50, 71/50
HP
Made In
Holland
68/50, 67/50
HP
Made In
Holland
67/50, 60/50
Lot: AL