7 RCA 6CD6 6CD6G 6CD6GA Vacuum Tubes Valves NOS-Testing Lot Of Seven Gebraucht BT and they measured as follows:

and they measured as follows:

Five are 6S4As and one is a 6S4

This Cunningham narrow bottle 25Z5 tube was tested on our Paul Hart-calibrated TV7/U for emissions

Date Codes: none

This matched pair of Ken-Rad Type 35 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

7 RCA 6CD6 6CD6G 6CD6GA Vacuum Tubes Valves NOS-Testing Lot Of Seven Gebraucht BT and they measured as follows:These 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