NOS Sylvania 12AX7A - Made in Germany
The Germans made some of the best vacuum tubes the world has ever known and this tube is no exception. This high quality 12AX7 tube has medium grey plates. Its sound is slightly mid-frequency dominant with a super smooth tone across the spectrum. It has a little less gain than modern J/J tubes and sounds a bit darker. Its much more full bodied and far smoother sounding than modern J/J tubes. This is a very low noise tube. Burned in for 1 hour.