NOS/NIB Matched Pair RCA 12AU7A/ECC82 Clear Top Side Square Getter Made in USA Some mica flakes are inside of one tube glass (last photo). This is purely cosmetic and does not affect tube performance. Same Date Code: 66-26 Both tubes are made 1966 Fully tested by calibrated Hickok 539C tubes tester with no shorts, leakage or gas. Measurement: 3100/2900 2900/3120 where minimum good value is 1950 Tested in my preamplifier to make sure working as intended with no issues at all.
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. |