mullard12ax72 tested new plus mullard 12ax7 tubesI have 2 tested new plus mullard 12ax7 tubes labeled for ampere world globe.These tubes tested 56-50 and 50-50 where 48 to 50 is new on a calibrated Dan Nelson tv7 tube tester99.99

2 tested new plus mullard 12ax7 tubes [Expired]


no longer for sale

I have 2 tested new plus mullard 12ax7 tubes labeled for ampere world globe.These tubes tested 56-50 and 50-50 where 48 to 50 is new on a calibrated Dan Nelson tv7 tube tester