7Y4 Philco lot loctal vacuum tubes 6 valves radio audio for sale in Greensburg, PA
Six (6) 7Y4 Philco vintage vacuum tubes, made in USA, all are black plates, chromed domes, tubes tests: 88, 88 % 86, 86 % 88, 88 % 88, 88 % 86, 88 % 88, 86 % Priceis for all tubes pictured. Wetest all tubes we sell! We will combine shipping! Check out my other tubes! Tubesare tested for emission, as well as for shorts, life test and grid leakage oncalibrated Sencore Mighty Mite tube tester, on scale 1-120, good quality on my Sencore starts at 70.
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