3 Tung-Sol 6AU4 6AU4GTA Vacuum Tubes NOS NIB Lot Of Three November 10 2024 Transconductance measured 20 where minimum

Transconductance measured 20 where minimum (65%) is 16 and 100% is 25

I have played it in my Musical Paradise 301 MK 3 and it sounds excellent -- airy with excellent dynamics and signal bandwidth

Zenith-LABELED 6AL3 / EY88 tube tested to spec on our Paul Hart-calibrated TV7/U

The GEs are civilian and the National Union is milspec

3 Tung-Sol 6AU4 6AU4GTA Vacuum Tubes NOS NIB Lot Of Three November 10 2024 Transconductance measured 20 where minimumThis lot of three new old stock, new in box Silvertone 6AU4GTA tubes tested to spec on our Paul Hart calibrated TV7 U. 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. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION