Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB And Conducted new in box RCA 6GU7

new in box RCA 6GU7 tubes for sale in this listing

These links came from the Vostok Amphibia and

gray plates and bottom

It has a dimpled-sheet getter

This Tung-Sol 13DE7 tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB And Conducted new in box RCA 6GU7This 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. 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