10 US-Made 6CM7 Vacuum Tubes NOS NIB Lot Of Ten At War 1940-45 new in box Telefunken DL92

new in box Telefunken DL92 tube tested to spec on our Paul Hart-calibrated TV7/U

This softcover book is in very-good condition

10-15% OF THEM ARE NOT SUITABLE FOR HIGH END AUDIO APPLICATIONS

new in box GE 6GC5 tubes tested to spec on our Paul Hart-calibrated TV-7/U

10 US-Made 6CM7 Vacuum Tubes NOS NIB Lot Of Ten At War 1940-45 new in box Telefunken DL92These ten new old stock, new in box US made 6CM7 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 ITEMS UP