Tung-Sol 0B3 OB3 Vacuum Tube NOS NIB Rolling Stones 37 and 44 where minimum

37 and 44 where minimum (65%) is 25

WE HAVE TENS OF THOUSANDS 0F VACUUM TUBES

These four Super Silvertone 12A8GT tubes were tested for shorts

new in box RCA 6KD6 tube -- and two just like it -- tested to spec on our Paul Hart-calibrated TV7/U

Tung-Sol 0B3 OB3 Vacuum Tube NOS NIB Rolling Stones 37 and 44 where minimumThis Tung Sol 0B3 OB3 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 ITEM