5 Sylvania 50Y6 50Y6GT Vacuum Tubes NOS NIB Lot Of Five Quintet August 23 2023 These tubes have gray coated

These tubes have gray coated bottles

winged plates with one rectangular hole per plate

where minimum (65%) is 25/25 and 100% is 38

This lot of two (one 12K7G and one 12K7GT) National Union 12K7 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 Sylvania 50Y6 50Y6GT Vacuum Tubes NOS NIB Lot Of Five Quintet August 23 2023 These tubes have gray coatedThese five new old stock, new in box Sylvania 50Y6GT 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