5 Sylvania 14X7 Vacuum Tubes NOS NIB Lot Of Five September 01 2025 This album sounds bright

This album sounds bright

This tube has B2K1 provenance codes

plate current

tall bottles

new in box GE 21JS6A / 23JS6GA tested to spec on our Paul Hart-calibrated TV7/U

5 Sylvania 14X7 Vacuum Tubes NOS NIB Lot Of Five September 01 2025 This album sounds brightThis lot of five new old stock, new in box Sylvania MANUFACTURED 14X7 tubes tested to spec on our Paul Hart calibrated TV7 U. Most loktals were made by Sylvania and these Philco BRANDED 14X7s are not an exception 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