Matched Pair Tung-Sol 6AK5 6J1 6J2 Vacuum Tubes NOS NIB JTL5702WB Milspec I would rated it a

I would rated it a 5

The board and lens comprise one unit

ribbed black plates and stout O getters as well

a short base

There were no shorts or gas and it measured as follows:

Matched Pair Tung-Sol 6AK5 6J1 6J2 Vacuum Tubes NOS NIB JTL5702WB Milspec I would rated it aThis new old stock, new in box matched pair of Tung Sol 6AK5 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they tested as follows: Tube One (Philco LABELED, Tung Sol MANUFACTURED) measured 30 while Tube Two measured 31 where minimum (65%) is 22 and 100% is 34. I am playing them now in my Mini 2013 as I write and they sound excellent. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES.