3 RCA 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Three 6AG7 Octal new in box Westinghouse 7A8

new in box Westinghouse 7A8 tubes tested to spec on our Paul Hart-calibrated TV7/U

62 and 76 where minimum (65%) is 58 and 100% is 89

GM-BRANDED 6SK7 tested as good on our Paul Hart-calibrated TV7/U

This new old stock-testing matched pair of RCA clear top 12HG7 tubes was tested on our Paul Hart-calibrated TV7/U (on the 12BY7 setting) for shorts

WE HAVE HAD A DOZEN LESS-THAN-FOUR-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE WE 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

3 RCA 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Three 6AG7 Octal new in box Westinghouse 7A8These three new old stock, new in box RCA 6CB6A 6CF6 tubes 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