Western Electric 375A Vacuum Tube February 04 2023 new in box Sylvania 7056

new in box Sylvania 7056 tube tested to spec on our Paul Hart-calibrated TV7/U

There were no shorts or gas and it measured 40/44 where minimum (65%) is 32/32 and 100% is 49/49

anode radiators for cooler operation (and longer tube life) and hot-stamped/engraved bases

There were no shorts

US-made number / type 89 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

Western Electric 375A Vacuum Tube February 04 2023 new in box Sylvania 7056This tube is sold as is as I have not found a setting for it. As soon as I do, I will update this listing 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