Matched Pair RCA 6AK5 EF95 Vacuum Tubes NOS NIB RCA Clear Bottle new in box Sylvania 14C5

new in box Sylvania 14C5 tubes tested to spec on our Paul Hart-calibrated TV7/U

They measured 44 and 48 where minimum (65%) is 30

Transconductance measured 35

new in box and tested to spec on our Paul Hart-calibrated TV7/U

I am playing them as I write in my Alan Eaton AC-heated single-ended 45 amplifier with Pink Floyd’s "The Wall" as 6SN7 substitutes and they sound terrific

Matched Pair RCA 6AK5 EF95 Vacuum Tubes NOS NIB RCA Clear Bottle new in box Sylvania 14C5This new old stock, new in box (for Tube One) matched pair of RCA 6AK5 tubes was tested on our Paul Hart calibrated TV7 U tester for shorts, gas and transconductance. There were no shorts or gas. Both tubes measured 30 where minimum (65%) is 22. They have steel plates, top D getters and excellent flashing. I am playing them now in my Mini 2013 as I write and they sound excellent. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY