4 RCA 6FQ7 / 6CG7 Vacuum Tubes Lot Of Four Sleeve of Five 5 5 record cleaner and then

5 record cleaner and then played it on my Rega Planar 1 and played it on my Rega Planar 1

These tubes were made in the same factory and come from that cusp in time after the RCA buyout of Cunningham

This GE 11BT11 tube tested to spec on our Paul Hart-calibrated TV7/U

These five milspec Ken-Rad 12SR7 / VT-133 / JAN-CKR-12SR7 tubes tested to spec on our Paul Hart-calibrated TV-7/U

new in box Sylvania Gold Brand industrial 6AL5 / 5726 / 6097 tubes tested to spec on our Paul Hart-calibrated TV7/U

4 RCA 6FQ7 / 6CG7 Vacuum Tubes Lot Of Four Sleeve of Five 5 5 record cleaner and thenThis 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: 58 51, 72 65, 74 64 and 81 68 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. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE