One (1) 6BA6 EF93 Sylvania vintage vacuum tube, made in USA ,

tube has grey smooth plates, top O getter,

 tube tests: 92 %

Price is for all tubes pictured.

Tube did not have original box, I assume it as used.

We test all tubes we sell! We will combine shipping! Check out my other tubes!

Tubes are tested for emission, as well as for shorts, life test and grid  leakage on calibrated Sencore Mighty Mite tube  tester, on scale 1-120, good quality on my Sencore starts at 70.