Matched Pair Telefunken 12AX7/ECC83 Made in Germany Long Ribbed Plate Diamond on Bottom Label is partially erased. Made early in 1958 &1959 Date Code: "qa" & "uc" Made in October 1958 & November 1959 in Germany Fully tested by calibrated Hickok 539C tubes tester with no shorts, leakage or gas. Measurement: 1690/1180 1200/1650 where minimum good value is 875 Tested in my preamplifier to make sure working as intended with no issues at all. |
I will gladly combine shipping upon request.
The tube(s) in this sale include a 30-day satisfaction guarantee. I strive to ensure you have a completely satisfactory purchase experience. If you are unhappy with your purchase for any reason, you can return the item for a full refund. Please contact me directly prior to opening a return or leaving feedback. I will almost always reply at least within 24 hours to remedy the situation for you with direct communication. |