CBS 12DB5 Vacuum Tube NOS NIB 41 Fortyone new in box US-made 9AU7

new in box US-made 9AU7 tubes tested to spec on our Paul Hart-calibrated TV7/U

There is also a shield between the triodes for reduced cross talk

I do not recommend them for applications with vibration

The pressing is quite-quiet with little surface noise and only the occasional pop and tick

CBS 12DB5 Vacuum Tube NOS NIB 41 Fortyone new in box US-made 9AU7This new old stock, new in box CBS 12DB5 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