Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB January 01 2026 This new old stock-testing matched

This new old stock-testing matched pair of milspec RCA metal bottle JAN-CRC-6V6 output tubes was tested on our Maxi-Matcher 2 with 400 volts on the plates and a bias of -36 volts for shorts

This matched pair of RCA-Victor dark-gray glass 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts

These three RCA 6MJ8 tubes are new old stock

transconductance and gas

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

Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes NOS NIB January 01 2026 This new old stock-testing matchedThis 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