4 RCA 6FQ7 / 6CG7 Vacuum Tubes Lot Of Four 14AF7 T11 Kreisler and Bach played masterfully

Kreisler and Bach played masterfully by Abramas Sipolniek on Organ

new in box Sylvania 6C5GT tube tested to spec on our Paul Hart-calibrated TV7/U

This lot of three RCA Milspec 6B8 / VT-93 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

These six new old stock

4 RCA 6FQ7 / 6CG7 Vacuum Tubes Lot Of Four 14AF7 T11 Kreisler and Bach played masterfullyThis lot of four RCA 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measure as follows: 34 49, 57 43, 62 35 and 74 56 where minimum (65%) is 50 50 and 100% is 77 77 These tubes have steel support rods; side, D getters; tall, gray, ladder, plates and excellent flashing. This lot tests low in some cases and uneven in all. That said, they should work fine in