7 RCA 6CD6 6CD6G 6CD6GA Vacuum Tubes Valves NOS-Testing Lot Of Seven December 30 2023 new in box Sylvania 8EB8

new in box Sylvania 8EB8 8GN8 tube tested to spec on our Paul Hart-calibrated TV7/U

They have 56-26 188-4 and 61-26 188-4 date/provenance codes

48 and 55 where minimum (65%) is 36 and 100% is 55

I am playing them with adapters (not included) in my Alan Eaton single-ended 45 amplifier and they sound great

7 RCA 6CD6 6CD6G 6CD6GA Vacuum Tubes Valves NOS-Testing Lot Of Seven December 30 2023 new in box Sylvania 8EB8These seven new old stock, new in box (one total) new old stock testing (six total) RCA 6CD6G and 6CD6GA tubes tested as follows on our Paul Hart calibrated TV7 U: 65, 65, 66, 66, 70, 72 and 88 where minimum (65%) is 33 and 100% is 50. 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