General Electric GE 6BK5 Vacuum Tube NOS NIB 6V6Y RC2 WE HAVE HAD FEWER THAN

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

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

though is not recommended for this headphone amp which was designed for 12AU7s

Tube One measured 1900/1900 while Tube Two measured 1900/2250 where new/nominal is 2200

General Electric GE 6BK5 Vacuum Tube NOS NIB 6V6Y RC2 WE HAVE HAD FEWER THANThis 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