3 US-Made 5763 Vacuum Tubes Lot Of Three Consciousness 54 and 64 where minimum

54 and 64 where minimum (65%) is 50

This perfectly-matched quintet of new old stock-testing Sylvania-MANUFACTURED 7A7 tubes was tested on our Hickok 800 for shorts

RCA-BRANDED 6GB5 tube tested to spec on our Paul Hart-calibrated TV7/U

Test results to follow

3 US-Made 5763 Vacuum Tubes Lot Of Three Consciousness 54 and 64 where minimumThis lot of three US made 5763 tubes tested as follows on our Paul Hart calibrated TV7 U: 45, 46 and 50 where minimum (65%) is 35 and 100% is 54. 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.