Matched Pair Tung-Sol 6X5 6X5GT Black Plate Vacuum Tubes Rectifiers NOS NIB December 03 2025 These are beautiful tubes

These are beautiful tubes

new in box US-made 4DT6 / 4DT6A tubes tested to spec on our Paul Hart-calibrated TV7/U

This LP is in very nice shape

Tube One measured 56 while Tube Two measured 57 where minimum (65%) is 38 and 100% is 58

Matched Pair Tung-Sol 6X5 6X5GT Black Plate Vacuum Tubes Rectifiers NOS NIB December 03 2025 These are beautiful tubesThis matched pair of Tung Sol 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 54 57 and 57 59 where minimum (65%) is 40 40 and 100% is 62 62. They have black plates; D getters and rectangular top and bottom spacers. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR