4 Sylvania 6SH7 Vacuum Tubes NOS NIB Lot Of Four Raymond Guiot Plays

4 Sylvania 6SH7 Vacuum Tubes NOS NIB Lot Of Four Raymond Guiot PlaysThis 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

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

This LP has light surface noise audible in quiet passages

This lot of RCA 2050 thyratron tubes were tested on our Paul Hart-calibrated TV7/U

This lot of seven new old stock

45 and 48 where minimum (65%) is 40 and 100% is 62

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

This Sylvania 6CA4 / EZ81 rectifier tube was tested on our Paul Hart-calibrated TV7/U

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

71                                                                                                Sylvania 01A Credit: $10

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

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

This lot of three Ken-Rad 6D6 tubes was tested on our Paul Hart-calibrated TV7/U for shorts