6 US-Made 6BN4 6BN4A Vacuum Tubes NOS NIB Lot Of Six 5763 Nonal T9P Please be sure your device

Please be sure your device has enough current to run them

They are dead quiet when the CD player is paused (I have no preamp) and have excellent frequency response

They measured 93/77 for Tube One and 95/78 for Tube Two

Both have REI date codes

6 US-Made 6BN4 6BN4A Vacuum Tubes NOS NIB Lot Of Six 5763 Nonal T9P Please be sure your deviceThese six new old stock, new in box US made 6BN4 6BN4A 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