Four (4) 6JS6C Sylvania vintage vacuum tubes, made in USA,

both are grey ribbed plates, clear top, double side O getter,

three same dates "de AWK", one code "be AUX", tubes test: 98, 98, 98, 98 %

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! Checkout 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.