Tung-Sol 9BR7 Vacuum Tube Valve NOS NIB ECC81 Crack 6679 Both measured 54 were minimum

Both measured 54 were minimum (65%) is 36 and 100% is 55

They have shoulder / Coke bottles and are perfect for the restorer who wants absolute historical accuracy

gas and emissions

These new old stock

Tung-Sol 9BR7 Vacuum Tube Valve NOS NIB ECC81 Crack 6679 Both measured 54 were minimumThis Tung Sol 9BR7 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 IS