4 Sylvania 6SH7 Vacuum Tubes NOS NIB Lot Of Four Raymond Guiot Plays 76 and 85 where minimum

76 and 85 where minimum (65%) is 33 and 100% is 51

I have played it in one of my ArtSound 805 monoblocks and it sounds excellent

This matched pair of Raytheon 6AK5 black plate tubes was tested on our Paul Hart-calibrated TV7/U

This LP has light surface noise audible in quiet passages

4 Sylvania 6SH7 Vacuum Tubes NOS NIB Lot Of Four Raymond Guiot Plays 76 and 85 where minimumThis lot of four new old stock, new in box Sylvania 6SH7 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