Tung-Sol 12BK5 Vacuum Tube NOS NIB Type Number 5 record cleaner and played

5 record cleaner and played on my Rega Planar Three

(New / nominal transconductance is within one standard deviation of 1900

They tested 8

000 VACUUM TUBES

Tung-Sol 12BK5 Vacuum Tube NOS NIB Type Number 5 record cleaner and playedThis 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