RCA Made By Sylvania 6SN7GTB Coinbase Well Matched (5.0%) Pair NOS 6SN7 6SN7GT
30-Day Return Policy
Enjoy peace of mind with your new gear
These are a well matched pair of Sylvania 6SN7GTB vacuum tubes. They were made by Sylvania but are branded RCA. They both have well balanced plates and are visually very similar to each other. They have angled black T plates, top getters, and faded red lettering. These are highly sought after RCA 6SN7GTB tubes, act quickly before they sell out!! More available upon request.
Be careful buying tubes from sellers who list tubes as matched if they do not provide test results or the equipment that they tested their tubes on.
I personally tested these tubes on my recently calibrated Hickok 600a and my TV7D/U and the results are as follows:
2,950/2,875
2,800/2,900
| Listed | 2 years ago |
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| 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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