General Electric EI 40KG6 40KG6A PL509 Vacuum Tube Valve NOS NIB 6HG8 T05 They have shoulder / Coke

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

It sounded balanced

new in box milspec RCA JAN-CRC-12SW7 tubes tested to spec on our Paul Hart-calibrated TV7/U

This matched pair of Sylvania black glass 6AQ5 output tubes was tested on our Paul Hart-calibrated TV7/U for shorts

There are light-to-moderate pops and ticks which are not overly-intrusive as this is a fairly-loud album

General Electric EI 40KG6 40KG6A PL509 Vacuum Tube Valve NOS NIB 6HG8 T05 They have shoulder / CokeThis new old stock, new in box EI MANUFACTURED, GE BRANDED 40KG6A PL509 tube tested to spec on our Paul Hart calibrated TV7 U. As you can see, it was made in Yugoslavia. 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