Sylvania Number Type 76 #76 Vacuum Tube Valve NOS NIB 6AS8 Nonal T30 new in box 1X2 tubes

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

It measured 84/82 where minimum (65%) is 50/50 and 100% is 77/77

This lot of four US-made black glass as well as gray glass number / type 57 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

There were no shorts or gas

Minimum is 25

Sylvania Number Type 76 #76 Vacuum Tube Valve NOS NIB 6AS8 Nonal T30 new in box 1X2 tubesThis Sylvania number 76 tube 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 $250 IN VALUE. IF AN