Matched Pair RCA 6AK5 Vacuum Tubes Steel Plate NOS NIB 6S8GT Grid Cap Date Codes: LE1 and LE4

Date Codes: LE1 and LE4

There are two GEs

This matched pair of RCA 6FQ7 / 6CG7 dual triodes was tested on our TV7/U for shorts

This matched pair of Tung-Sol black glass 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts

GM-Delco-BRANDED 6AX8 tubes tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair RCA 6AK5 Vacuum Tubes Steel Plate NOS NIB 6S8GT Grid Cap Date Codes: LE1 and LE4This new old stock, new in box matched pair of RCA steel plate 6AK5 tubes was tested on our Paul Hart calibrated TV7 U tester for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 30 while Tube Two measured 32 where minimum (65%) is 22. 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 HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER