These vacuum tubes were made in USA as indicated on tubes.
I tested tubes on my calibrated Sencore Mighty Mite tube tester, which shows it strong and in new condition.
Good luck and enjoy shopping !
Check out my other tubes - I have more!
We ship every day, we pack tubes with care
International bidders
welcome & ship world-wide (PayPal only).
Pay timely
On Aug-20-09 at 10:52:22 PDT, seller added the following information: