3 Sylvania 2AF4 2AF4A Vacuum Tubes Valves NOS NIB Lot Of Three Rita Marshall Tubes Three and Four measured

Tubes Three and Four measured 2400/2650 and 2800/3200

new in box Raytheon 6DS4 nuvistor tube tested to spec on our Paul Hart-calibrated TV7/U

new in box GE 6JF6 tubes tested to spec on our Paul Hart-calibrated TV7/U

This Valvo 12AT7 / ECC81 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

3 Sylvania 2AF4 2AF4A Vacuum Tubes Valves NOS NIB Lot Of Three Rita Marshall Tubes Three and Four measuredThese three Sylvania 2AF4A 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 ITEMS UP TO $250 IN VALUE. IF AN