Tung-Sol 6DS5 Vacuum Tube Valve NOS NIB Black Gray Glass This lot of RCA 2050

This lot of RCA 2050 thyratron tubes were tested on our Paul Hart-calibrated TV7/U

new in box RCA 6LN8 / LCf80 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box Mullard UBC41 tube tested to spec on our Paul Hart-calibrated TV7/U

This is a rather-early tube

giving you not only a different sonic signature because of that characteristic

Tung-Sol 6DS5 Vacuum Tube Valve NOS NIB Black Gray Glass This lot of RCA 2050This new old stock, new in box Tung Sol 6DR7 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 "LOWTECHELEC" 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