1 Vintage Sylvania USA  7025 / 12ax7 vacuum tube.

Tube dates to the 1970's and features grey plates with a D getter

Tube has matched balanced plates for current draw.

Tubes have been tested on a recently Calibrated Hickok TV7 tube tester with a digital meter and test as follows:

Tube1 : 50.4/53.3

Minimum good value on a TV7 tester for a 12ax7 tube is 32 which represents approx 40% life left. The tubes test within or near the NOS range!

Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs.

  See pictures for details.