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

new in box 1X2 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box National Union 7A5 tubes tested to spec on our Paul Hart-calibrated TV7/U

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

This lot of seven new old stock

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