Sylvania6sn7w2 test new Sylvania metal base  6sn7w  tubesI have 6 pairs of these available and am firm on the price.I have 2 strong matched Sylvania metal base mil spec 6sn7w tubes that are considered by many the best 6sn7 tube ever made.These tubes tes...399.99

2 test new Sylvania metal base 6sn7w tubes [Expired]


no longer for sale

I have 6 pairs of these available and am firm on the price.I have 2 strong  matched Sylvania metal base mil spec 6sn7w tubes that are considered by many the best 6sn7 tube ever made.These tubes test strong at 90 plus per side  where 50  is minimum good on my tv7 so like new .These will ship 10-01-2018 if you need another pair of these I can list them