GE / Ken-Rad 5814 Black Plate Perfectly Balanced Single NOS 12AU7 12AU7A 5814A

This is a perfectly balanced single GE / Ken-Rad 5814 tube that was made in the USA. The plates are perfectly balanced. This tube was manufactured to rigorous specifications and you can expect low noise and great performance. This tube has short black plates, faded lettering, and top getters. These are highly sought after GE / Ken-Rad 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:

3,000/3,000