Sylvania Coronado 71A Vacuum Tube Valve 0-9014-8496-0 new in box Super Silvertone

new in box Super Silvertone 35Z4GT tube tested to spec on our Paul Hart-calibrated TV7/U

They tested 49/48

excellent flashing and well-secured bases and bottles that are nice and tight

new in box CBS 6AK6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Sylvania Coronado 71A Vacuum Tube Valve 0-9014-8496-0 new in box Super SilvertoneThis Sylvania MANUFACTURED Coronado LABELED 71A tested 46 on our Paul Hart calibrated TV7 U where new nominal is 42. It has a banded, phi shaped top mica spacer, a dimpled sheet getter and a ribbed plate with four rectangular holes. 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