Tung-Sol 12BK5 Vacuum Tube NOS NIB Type Number New 12AU7s typically test within

New 12AU7s typically test within a standard deviation of 17/17 for gain

WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS

5 record cleaner and played on my Rega Planar Three

Tube Two (triode): 50

Tung-Sol 12BK5 Vacuum Tube NOS NIB Type Number New 12AU7s typically test withinThis new old stock, new in box Tung Sol 12BK5 and several others just like it tested to spec on our Paul Hart calibrated TV7 U. Three of these tubes are available initially in this Dutch Auction. Etsy will indicate how many are available. 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