6 US-Made 6AS8 Vacuum Tubes NOS NIB Lot Of Six 1st Quarter BW09 These nine National Union number

These nine National Union number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

new in box 12F5GT tubes tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in my Mini Mite 2013 and they sound great

This new old stock-testing Sylvania engraved base type 48 tube was tested our Paul Hart-calibrated TV7/U for shorts

bottom D getters and copper support rods

6 US-Made 6AS8 Vacuum Tubes NOS NIB Lot Of Six 1st Quarter BW09 These nine National Union numberThese six new old stock, new in box US made 6AS8 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