Matched Pair RCA 6AQ5 Vacuum Tubes Valves Scnd lstng zhn total new in box Tung-Sol 25BK5

new in box Tung-Sol 25BK5 tube tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in my Mini Mite 2013 as I write and they sound excellent

new in box Sylvania 8BQ11 tested to spec on our Paul Hart-calibrated TV7/U

Not sure how the album did

This new-testing lot of two Sylvania 6GJ5A tubes was tested on our Paul Hart-calibrated TV7/U for shorts

Matched Pair RCA 6AQ5 Vacuum Tubes Valves Scnd lstng zhn total new in box Tung-Sol 25BK5This matched pair of RCA 6AQ5 output tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 42 while Tube Two measured 45 where minimum (65%) is 46 and 100% is 71. It took two adapters but was worth it as they sounded fine in my Mini Mite 2013, even though they test on the cusp. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO