Rare amperex Holland 7316 tube(aka 12au7)7316..12au7usedRare amperex Holland 7316 tube(aka 12au7) 7316..12au7Tv-7Du tested great at 90/90..min is 56/56. Red tip means medical graded..meets standard for medical equipment use..best quality Thanks250.00

Rare amperex Holland 7316 tube(aka 12au7) 7316..12au7 [Expired]


no longer for sale

Tv-7Du tested great at  90/90..min is 56/56. Red tip means medical graded..meets standard for medical equipment use..best quality 
Thanks
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