Matched Quad Raytheon 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB 25Z5 NOS NIB new in box GE 6MV8

new in box GE 6MV8 tube tested to spec on our Paul Hart-calibrated TV7/U

This lot of three US-made 6AC7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

This RCA 12AH7GT / VT-207 tube was tested on our Paul Hart-calibrated TV7/U for shorts

All measured 1950 micromhos where new/nominal is 2000 and minimum (65%) is 1300

great flashing and side

Matched Quad Raytheon 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB 25Z5 NOS NIB new in box GE 6MV8This matched quad of new old stock, new in box 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 48 49, 49 48, 49 48 and 49 49 where minimum (65%) is 40 40 and 100% is 62 62. 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 TEXT US AT 202 372 6931 IF YOU DO NOT SEE