Mullard12AU7used2 new in the box 1958 mullard long plate 2 support O getter shield logo 12au7 tubesI have 2 beautiful new in the box 1958 mallard long plate shield logo 12au7 tubes with the 2 support O getter.These tubes test 111-105 and 100-105 where 56 is the minimum good and new tubes test 9...199.99

2 new in the box 1958 mullard long plate 2 support O getter shield logo 12au7 tubes [Expired]


no longer for sale

I have 2 beautiful new in the box 1958 mallard long plate shield logo 12au7 tubes with the 2 support O getter.These tubes test 111-105 and 100-105  where 56 is the minimum good and new tubes test 98 to 100 on my calibrated Dan Nelson tv7d/u military tube tester.