8 US-Made 6BQ6 6BQ6GT 6CU6 Vacuum Tubes Lot Of Eight 6AS8 Nonal T60 microphonics and transconductance

microphonics and transconductance

These nine RCA 17BE3 / 17BZ3 tubes tested to spec on our Paul Hart-calibrated TV7/U

66 and 71 where minimum (65%) is 42

Transconductance readings are 44

8 US-Made 6BQ6 6BQ6GT 6CU6 Vacuum Tubes Lot Of Eight 6AS8 Nonal T60 microphonics and transconductanceThese eight US made 6BQ6 6CU6 tubes tested as follows on our Paul Hart calibrated TV7 U: 51, 72, 80, 85, 86, 88, 92 and 94 where minimum (65%) is 56. 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