Pair of Sylvania 5963 12AU7 ECC82 Tested VACUUM TUBE O-Getter Strong Emission and Life Test
Labeled Hewlett-Packard and Sylvania
All of the tubes were tested on a calibrated Sencore TC-162 tester,
one of the best for detecting Shorts and Leaks.
Take a good look at the pictures as they give a much better description than words can.
If you have any questions, please ask them before bidding.
Shipping charge of $6.95 to anywhere within the lower 48 United States.
Thanks