5 General Electric GE 12CX6 Vacuum Tubes NOS NIB Lot Of Five 4th Quarter MSR new in box RCA Radiotron

new in box RCA Radiotron 12SH7 tubes tested to spec on our Paul Hart-calibrated TV7/U

46 and 52 where minimum is (65%) is 36 and 100% is 55

Transconductance measured 38/39 where minimum (65%) is 21/21

giving you not only a different sonic signature because of that characteristic

a goal post getter

5 General Electric GE 12CX6 Vacuum Tubes NOS NIB Lot Of Five 4th Quarter MSR new in box RCA RadiotronThese five new old stock, new in box GE 12CX6 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