Matched Pair Tung-Sol 6X5 6X5GT Black Plate Vacuum Tubes Rectifiers NOS NIB December 03 2025 new in box US-made 4DT6

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

This RCA Black Plate

This LP is in very nice shape

metal snubbers

IF YOU FEAR DAMAGE OR LOSS OF PARCEL IN TRANSIT

Matched Pair Tung-Sol 6X5 6X5GT Black Plate Vacuum Tubes Rectifiers NOS NIB December 03 2025 new in box US-made 4DT6This 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