International Servicemaster 6HG8 ECF86 Vacuum Tube NOS NIB Transleteronic dark gray rounded plates and

dark gray rounded plates and excellent flashing

new in box Amperex-MANUFACTURED

These two RCA 6JV8 tubes tested to spec on our Paul Hart-calibrated TV7/U

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

new in box black plate CBS-Hytron 6W4GT tested to spec on our Paul Hart-calibrated TV7/U

International Servicemaster 6HG8 ECF86 Vacuum Tube NOS NIB Transleteronic dark gray rounded plates andThis new old stock, new in box Japanese International Servicemaster 6HG8 ECF86 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