Sylvania 2A4 2A4G Vacuum Tube Valve Shoulder ST-Shape NOS NIB January 15 2026 This pressing has moderate surface

This pressing has moderate surface noise audible in quiet passages and in moderate passages

This lot of seven GE new old stock

This black plate Sylvania 5Y3GT rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts

These are beautiful tubes

Fortunately the libretto is present and in great shape

Sylvania 2A4 2A4G Vacuum Tube Valve Shoulder ST-Shape NOS NIB January 15 2026 This pressing has moderate surfaceThis new old stock, new in box Sylvania 2A4G tube tested to spec. 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 ITEM IS MARKED