4 Sylvania 6AX8 Vacuum Tubes Valves NOS NIB Lot Of Four Matched Pair 6AK5 tall bottles

tall bottles

14 MM plates straddled by half-moons

new in box 12F5GT tubes tested to spec on our Paul Hart-calibrated TV7/U

I can't tell you how they sound as we don't have any equipment that runs them

(New 6CG7s typically test from within a half standard deviation of 2600)

4 Sylvania 6AX8 Vacuum Tubes Valves NOS NIB Lot Of Four Matched Pair 6AK5 tall bottlesThese four new old stock, new in box Sylvania MANUFACTURED, GM Delco BRANDED 6AX8 tubes tested to spec on our Paul Hart calibrated TV7 U. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY 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 50 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES