Channel Master 12AU7/ECC82 Long Plate Angled O-Getter Top Seams This tube appears to be made in Japan. Label is partially erased. Fully tested by calibrated Hickok 539C tube tester with no shorts, leakage or gas. Measurement: 2920/3100 where minimum good value is 1950 Strong with tightly balanced triodes! 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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