Matched Pair RCA 6AK5 6J1 6J2 Vacuum Tubes November 14 2025 Transconductance measured 58 for Tube

Transconductance measured 58 for Tube One and 60 for Tube Two where minimum (65%) is 40

Transconductance measured 24

solid top mica spacers

new in box matched pair of GE 6BL7GTA dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

72 and 88 where minimum (65%) is 33 and 100% is 50

Matched Pair RCA 6AK5 6J1 6J2 Vacuum Tubes November 14 2025 Transconductance measured 58 for TubeThis matched pair of RCA 6AK5 tubes was tested on our Paul Hart calibrated TV7 U. They measured 27 and 28 where minimum (65%) is 22 and 100% is 40. I am playing them in my Mini Mite 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 SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1.