General Electric GE 6BK5 Vacuum Tube NOS NIB 6V6Y RC2 Tube One measured 56 while

Tube One measured 56 while Tube Two measured 57 where minimum (65%) is 38 and 100% is 58

(New EL84s typically test from the mid 20s to mid 60s with transconductance from 7420

new in box Tung-Sol 12SJ7 tubes tested to spec on our Paul Hart-calibrated TV7/U

WE HAVE HAD FEWER THAN A DOZEN LESS-THAN-FIVE-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

transconductance and gain

General Electric GE 6BK5 Vacuum Tube NOS NIB 6V6Y RC2 Tube One measured 56 whileThis new old stock, new in box 6BK5 tube and two just like it tested to spec on our Paul Hart calibrated TV7 U. Etsy will indicate how many are available in this Dutch Auction. 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