General Electric GE 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier May 03 2022 This lot of four Sylvania

This lot of four Sylvania 12Q7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

and if it is

100% is 77/77

Three tested 40 and the rest measure in the mid 40s

new in box (for Tube Two) GE 12SN7GT dual triodes was tested on our Jackson 648 Mutual Conductance tester for shorts

General Electric GE 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier May 03 2022 This lot of four SylvaniaThis GE MANUFACTURED, Admiral BRANDED 5V4G rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured an almost perfectly balanced 59 57 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 WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING