Matched Quad Sylvania 7B6 Vacuum Tubes NOS-Testing Gray Silver Glass ETSY MAY REIMBURSE YOU EVEN

ETSY MAY REIMBURSE YOU EVEN IF IT WAS STOLEN

new in box (for Tube One) matched pair of RCA 6AK5 tubes was tested on our Paul Hart-calibrated TV7/U tester for shorts

Bases: tall

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

Matched Quad Sylvania 7B6 Vacuum Tubes NOS-Testing Gray Silver Glass ETSY MAY REIMBURSE YOU EVENThis matched quad of new old stock testing Sylvania 7B6 tubes tested 1033 micromhos for Tube One and 1050 for Tube Two on our Hickok 800. Tubes Three and Four measured 1100 and 1150, respectively nominal is within a standard deviation of 1100. All four tubes' diodes tested fine as well. 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