Matched Trio General Electric GE 6X5 6X5GT Vacuum Tubes Valves Rectifiers Patriarch Of Moscow This matched quad of GE

This matched quad of GE black plate 6CL6 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

side harp getters

Two are GE and one is Sylvania and all were likely for a contract hence the same boxes

This Westinghouse 3AT2B tube tested to spec on our Paul Hart-calibrated TV7/U

Matched Trio General Electric GE 6X5 6X5GT Vacuum Tubes Valves Rectifiers Patriarch Of Moscow This matched quad of GEThis matched trio of GE 6X5GT rectifier tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They measured 51 51, 52 52 and 53 52 where minimum (65%) is 40 40 and 100% is 62 62. The two on the left have black plates while the one on the rights plates are gray. In addition, they have side, D getters; excellent flashing and round, crenelated top and bottom mica spacers. WE HAVE SCORES OF