This is an almost perfectly matched pair of Raytheon EL84/6BQ5 tubes. They were made in the USA by Raytheon. Each one of these tubes tests very closely to the other, and they are visually very similar to each other. These tubes have gray plates, yellow or red lettering, and a halo top getter. These are highly sought after Raytheon 6BQ5 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 tested these tubes on my recently calibrated Hickok 600a and TV7D/U tube testers.
The results are as follows:
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| Listed | 7 months 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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Product safety information may be available here.

