3 RCA 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Three 6AG7 Octal It is somewhat microphonic

It is somewhat microphonic

One is milspec and one is a Cunningham

64 and 65 where minimum (65%) is 40

Please refer to the pictures to confirm this album and its contents as my Russian is worse than bad

3 RCA 6CB6 6CB6A 6CF6 Vacuum Tubes NOS NIB Lot Of Three 6AG7 Octal It is somewhat microphonicThese 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