{"product_id":"sylvania-12sn7gt-military-grade-nos-vacuum-tube","title":"Sylvania 12SN7GT Military Grade NOS Vacuum Tube","description":"\u003cp\u003e\u003cspan\u003eThe Sylvania JAN 12SN7GT is a medium-mu dual triode supplied for U.S. military service under Joint Army-Navy procurement specifications during World War II. Electrically equivalent to the 6SN7GT apart from its 12.6-volt, 0.3-amp heater, it combines two separate triode sections in a glass envelope with an eight-pin octal base, with a nominal amplification factor of 20 per section.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eArchive Assessed, Apos Assured\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAll Archive tubes are thoroughly tested, inspected, photographed, and inventoried, guaranteeing the quality of each tube that's shipped to customers. All tubes carry an Apos 12-month warranty against manufacturing defects.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAre the tubes...dusty...?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBecause these are genuine New Old Stock tubes, small cosmetic irregularities may be present. These aren't defects but artifacts of vintage manufacturing and decades of storage. They have no impact on reliability or sonic performance.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ Type:\u003c\/strong\u003e Sylvania 12SN7GT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate Type\u003c\/strong\u003e: Black Plate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase\u003c\/strong\u003e \u003cstrong\u003eType\u003c\/strong\u003e: Black Base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary Grade\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBox Type:\u003c\/strong\u003e NOS in Original GVT Box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTested on:\u003c\/strong\u003e Amplitrex AT1000 Tube Tester\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archive Tubes","offers":[{"title":"Matched Pair (2 Tubes) \/ Archive Vault","offer_id":67983272837356,"sku":"APS-1786-1","price":250.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair (2 Tubes) \/ Gold","offer_id":67983272870124,"sku":"APS-1786-2","price":229.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair (2 Tubes) \/ Silver","offer_id":67983272902892,"sku":"APS-1786-3","price":215.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Archive Vault","offer_id":67983272935660,"sku":"APS-1786-4","price":500.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Gold","offer_id":67983272968428,"sku":"APS-1786-5","price":458.0,"currency_code":"USD","in_stock":true},{"title":"Matched Quad (4 Tubes) \/ Silver","offer_id":67983273001196,"sku":"APS-1786-6","price":430.0,"currency_code":"USD","in_stock":true},{"title":"Singles  (1 Tube) \/ Archive Vault","offer_id":67983273033964,"sku":"APS-1786-7","price":115.0,"currency_code":"USD","in_stock":true},{"title":"Singles  (1 Tube) \/ Gold","offer_id":67983273066732,"sku":"APS-1786-8","price":104.0,"currency_code":"USD","in_stock":true},{"title":"Singles  (1 Tube) \/ Silver","offer_id":67983273099500,"sku":"APS-1786-9","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/ID2A9719.jpg?v=1793204176","url":"https:\/\/apos.audio\/products\/sylvania-12sn7gt-military-grade-nos-vacuum-tube","provider":"Apos","version":"1.0","type":"link"}