Matched Pair Sylvania 6DE4 Coin Base Vacuum Tube Rectifiers NOS-Testing Presents The Stereo new in box Raytheon 1H5GT

new in box Raytheon 1H5GT tube tested to spec on our Paul Hart-calibrated TV7/U

new in box Dutch Amperex RCA 6360 tube tested to spec on our Paul Hart-calibrated TV7/U

63 and 68 where minimum (65%) is 46

new in box Sylvania 12AV7 dual triodes tested on our Paul Hart-calibrated TV7/U

new in box RCA 7A8 tube tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair Sylvania 6DE4 Coin Base Vacuum Tube Rectifiers NOS-Testing Presents The Stereo new in box Raytheon 1H5GTThis matched pair of Sylvania 6DE4 rectifier tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They measured 74 742 where minimum (65%) is 50 and 100% is 77. They have gray plates; coin bases; side O 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