Matched Pair Amperex 12AU7/ECC82 Short Plate O-Getter Made in Holland. Label is partially erased. Labeled as "Hewlett Packard by Amperex". Date Code: Gf8 Delta 9E2 & Gf8 Delta 9F1 Made in May & June 1969 in Heerlen Holland. -only 1 month apart- Fully tested by calibrated Hickok 539C tubes tester with no shorts, leakage or gas. Measurement: 2600/2600 2740/2710 where minimum good value is 1950 Tightly matched and strong pair! Tested in my preamplifier to make sure working as intended with no issues at all. |
I will gladly combine shipping upon request. |
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