RCA JAN 12AU7 Long Black Plate Well Balanced (7.5%) Pair NOS 12AU7A ECC82
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Our users rate Reverb
This is a well matched and balanced pair of RCA JAN 12AU7 tubes that were made in the USA and they have RCA markings on both tubes. These tubes were manufactured to rigorous military specifications and you can expect low noise and great performance. These tubes have plates that test closely to each other. These tubes have long black plates, white lettering, and an angled square top getter. These are highly sought after RCA 12AU7 tubes, act quickly before they sell out!! More available upon request.
Be careful buying tubes from other sellers who list "matched pairs" but do not provide test results or specify the equipment that they use to test their tubes.
I personally hand tested this tube on my recently calibrated Hickok 600a and TV7D/U tube testers.
The test results are as follows:
2,775/2,925
2,900/3,000
| Listed | a year ago |
|---|---|
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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