RCA EZ81 / 6CA4 Vacuum Tube Valve Rectifier NIB Lot Of Thirteen a round mica spacers and

a round mica spacers and gray plates

new in box GE 9JW8 tubes tested to spec on our TV7

new in box US-made 6CY5 tubes tested to spec on our Paul Hart-calibrated TV7/U

new in box RCA 13GF7 13GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

This album is excellent in all regards

RCA EZ81 / 6CA4 Vacuum Tube Valve Rectifier NIB Lot Of Thirteen a round mica spacers andThis Sylvania 6CA4 EZ81 rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured a perfectly balanced 52 52 where minimum (65%) is 40 40 and 100% is 62 62. 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