Raytheon 12K7 12K7GT Vacuum Tube NOS NIB Matched Pair 6CG7 This mono LP has some

This mono LP has some surface noise in the quiet passages and warrants a 7

This GE 6EH4 tube tested to spec on our Paul Hart-calibrated TV7/U

but still usable especially in experimental situations where the tube might be damaged -- on our Paul Hart-calibrated TV7/U

It is in pretty good shape with light-to moderate surface noise (pops and ticks) and no scratches

Raytheon 12K7 12K7GT Vacuum Tube NOS NIB Matched Pair 6CG7 This mono LP has someThis lot of two new old stock, new in box US made 12K7GT 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