Matched Quad Raytheon 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB 25Z5 NOS NIB new in box GE 12AV6

new in box GE 12AV6 tubes tested to spec on our Paul Hart-calibrated TV7/U

They are not 6SN7s

It sounds terrific and has great bass and sparkling highs and Donald Fagan’s voice is warm and clear as a bell

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

Matched Quad Raytheon 6X5 6X5GT Vacuum Tubes Rectifiers NOS NIB 25Z5 NOS NIB new in box GE 12AV6This 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