Zenith 6LT8 Vacuum Tube Valve NOS NIB Number Grid Cap flashing mostly occluded by tube

flashing mostly occluded by tube base)

BUT THAT DEPENDS ON THE LUCK OF THE DRAW

harp-shaped getters and shields between the triodes for reduced cross talk

These four metal base National Union 6Q7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Trigon UCH81 tube tested to spec on our Paul Hart-calibrated TV7/U

Zenith 6LT8 Vacuum Tube Valve NOS NIB Number Grid Cap flashing mostly occluded by tubeThis new old stock, new in box Zenith 6LT8 tube tested to spec on our Paul Hart calibrated TV7 U. 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 OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES AFTER POWER UP AS THERE IS NO WAY TO DETERMINE