2 RCA 6LU8 Vacuum Tubes Valves NOS NIB Lot Of Two Backup Tubes T04 Tube One measured 73/74 while

Tube One measured 73/74 while Tube Two measured 78/75 where minimum (65%) is 50/50 and 100% is 77/77

5 record cleaner and then played it on my Rega Planar One

They are slightly microphonic

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

2 RCA 6LU8 Vacuum Tubes Valves NOS NIB Lot Of Two Backup Tubes T04 Tube One measured 73/74 whileThese two new old stock, new in box RCA 6LU8 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 COVERS ITEMS UP TO