5 General Electric GE 12CR6 Vacuum Tubes NOS NIB Sleeve of Five HS 11304 Stereo LP new in box Sylvania 9JW8

new in box Sylvania 9JW8 tubes tested to spec on our Paul Hart-calibrated TV7/U

beefy black plates: side O getters

Transconductance measured 28

They tested 54

5 General Electric GE 12CR6 Vacuum Tubes NOS NIB Sleeve of Five HS 11304 Stereo LP new in box Sylvania 9JW8This lot of five GE 12CR6 tube tested to spec on our Jackson 648 Mutual Conductance tester and come in a sleeve. 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