4 Sylvania 14C5 Vacuum Tubes Valves NOS NIB Lot Of Four Jo March David GE-LABELED 8A8 / 9A8 /

GE-LABELED 8A8 / 9A8 / PCF801 tube tested to spec on our Paul Hart-calibrated TV7/U

This General Electric 22JF6 tube tested 75 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

ETSY MAY REIMBURSE YOU EVEN IF IT WAS STOLEN

perfectly-balanced 70/70 where minimum (65%) is 50/50 and 100% is 77/77

Wish I knew who actually made them

4 Sylvania 14C5 Vacuum Tubes Valves NOS NIB Lot Of Four Jo March David GE-LABELED 8A8 / 9A8 /These four new old stock, new in box Sylvania 14C5 tubes tested to spec on our Paul Hart calibrated TV7 U. All were made by Sylvania although one is labeled "Philco." 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