Description
This listing is for a single TAD high grade 7025/ E83CC / 12AX7 tube. There is no country of manufacture marked. These are sought after for their performance in audio preamps. The tube was tested on my recently calibrated Hickkok TV#B/U military tester. Minimum test for a good tube is 950. One side tested 1150 the other side atested 1250. Check the photos, there are no signs of prior use. I warrant the tube to be as described when you receive it. There is no additional warranty. Check my feedback. I describe accurately, pack safely, and ship quickly. Note that my price includes standard shipping in the CONUSA. Check my listings for other audio tubes.