RCA 6JN6 Vacuum Tube Valve NOS NIB

RCA 6JN6 Vacuum Tube Valve NOS NIBThis new old stock, new in box RCA 6JN6 tube tested to spec on our Paul Hart calibrated TV7 U. 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. ETSY PURCHASE PROTECTION COVERS ITEMS UP TO $250 IN

They measured 53 (black glass)

Both tubes measured 72 where minimum (65%) is 55 and 100% 85

This Sylvania 1629 / VT-138 milspec magic eye indicator tube tested very well on our Paul Hart-calibrated TV7/U

Otherwise it is sold as-is

This matched pair of GE black plate 6CL6 tubes were tested on our Paul Hart-calibrated TV7 for shorts

It measured 68/62 where minimum (65%) is 59/59

Date Codes: none

As long as the tubes are not being used in a guitar amplifier

WE HAVE HAD FEWER THAN A DOZEN LESS-THAN-FOUR-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE I REFUSED TO EITHER ISSUE A REFUND FOR A TUBE THAT WENT BAD AFTER IT HAD BEEN USED OR A BUYER KNEW NOTHING ABOUT TUBE REBRANDING AND CLAIMED THAT SOMETHING MADE BY TUNG-SOL AND BRANDED BY EMERSON WAS MADE BY EMERSON

new in box Amperex World 12HG7 / 12GN7 / 12GN7A tube tested to spec on our Paul Hart-calibrated TV7/U

top D getters and good flashing

new in box Westinghouse 17DE4 tubes tested to spec on our Paul Hart-calibrated TV7