GE JAN 5814A Delta / Triangle, Gray Plate, Well Matched (1.7%) Pair NOS 12AU7 5814

This is a very well balanced and matched pair of GE JAN 5814A tubes that were made in the USA. They have the coveted "Delta" triangle that signifies high quality. These tubes were manufactured to rigorous military specifications and you can expect low noise and great performance. Both of the tubes have plates that test very closely to each other, and one of the tubes is perfectly balanced. These tubes have short gray plates, green lettering, and a top halo getter. These are highly sought after GE 5814A 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 these tubes on my recently calibrated Hickok 600a and TV7D/U tube testers.

The test results are as follows:

2,800/2,750

2,750/2,750