Raytheon 6CX8 Vacuum Tube Valve NOS NIB 6056 6158 It has 9AX date codes

It has 9AX date codes

5 standard deviations of 3600 micromhos and tend to be rather erratic readings-wise like their 12AT7 cousins)

I think it is Badfinger's response to the Beatles' final album -- at least in tonality

new in box US-made 12BD6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Raytheon 6CX8 Vacuum Tube Valve NOS NIB 6056 6158 It has 9AX date codesThis new old stock, new in box 6CX8 tube 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 $250 IN