5 RCA 6BA8 6BA8A Vacuum Tubes Valves NOS NIB Lot Of Five Matched Pair 6C8 These six 12BY7 / 12BY7A

These six 12BY7 / 12BY7A / 12BV7 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 46:

5 out of 10

5 record cleaner and am playing it as I write on my Rega Planar 1

Both have BW date codes

new in box RCA 6CS6 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 RCA 6BA8 6BA8A Vacuum Tubes Valves NOS NIB Lot Of Five Matched Pair 6C8 These six 12BY7 / 12BY7AThese five new old stock, new in RCA 6BA8A 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 UP TO $250