Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB January 01 2026 These tubes have tall bases

These tubes have tall bases

This Sylvania 1629 / VT-138 milspec magic eye indicator tube tested very well on our Paul Hart-calibrated TV7/U

There were no shorts or gas and they all measured 2200 micromhos where new/nominal is 2000 and minimum (65%) is 1300

These three RCA 6MJ8 tubes are new old stock

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Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB January 01 2026 These tubes have tall basesThis new old stock, new in box matched pair of Transleteronic 6AK5 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 31 while Tube Two measured 33 where minimum (65%) is 22. These tubes are the equivalent of the Chinese Russian 6J1 and 6J2. Wish I knew who actually made them! I am playing them now in my Mini 2013 as I write and they sound excellent. WE HAVE SCORES OF