IEC 6X8 6X8A Vacuum Tube NOS NIB Coated Bottle It is dead quiet when

It is dead quiet when the preamp is muted and have excellent frequency response and dynamics

Tube One measured 14

DB and CV batch codes

bayonet socket is in great shape and is very clean

Transconductance: 1595 / 1477

IEC 6X8 6X8A Vacuum Tube NOS NIB Coated Bottle It is dead quiet whenThis new old stock, new in box IEC 6X8A 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