{"product_id":"2-pcs-matched-pair-psvane-horizon-12au7-at-ecc82-vacuum-tube-upgrade-b749-ecc802-e88cc-cv491-b329-electronic-tube-amplifier-111517433899-5baox","title":"2 pcs  Matched Pair - PSVANE Horizon 12AU7-AT \/ ECC82 Vacuum Tube Upgrade B749 ECC802 E88CC CV491 B329 Electronic Tube Amplifier","description":"\u003cp\u003e\u003cstrong\u003eAbout this item\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color:rgb(211, 49, 21);font-size:22px\"\u003e\u003cstrong\u003eBuy from the official PSVANE store for direct warranty and official tube matching.\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul style='font-family:\"Amazon Ember\", Arial, sans-serif;font-size:14px;font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(15, 17, 17);background-color:rgb(255, 255, 255);margin:0px 0px 0px 18px;margin-bottom:0px;margin-top:0px;margin-left:18px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' class=\"a-unordered-list a-vertical a-spacing-mini\" align=\"start\"\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111)\"\u003eExperience unparalleled sound quality with the PSVANE 12AU7-AT vacuum tube from our Horizon series. Crafted with superior materials and workmanship, this tube offers a significant reduction in noise, providing purer, crisper sounds. Its high voltage gain makes it ideal for preamplifiers and guitar amplifiers, ensuring a remarkable 30% increase in lifespan and exceptional consistency through manual pairing and stringent quality control. Perfect for audiophiles seeking reliability and performance in one package.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111)\"\u003eWith an enhanced internal structure design, our 12AX7-AT, 12AU7-AT, and 12AT7-AT tubes have significantly improved performance, achieving industry-leading minimal noise and microphonics. Thanks to an extensive pre-burning process, these tubes deliver exceptional performance from the start, ensuring an extraordinary auditory experience. Experience the difference now and enjoy unprecedented clarity and detail.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111)\"\u003eUnder precise voltage and temperature control, each PSVANE vacuum tube must undergo at least 24 hours of burn-in test before leaving the factory, to ensure that every product delivered to you is stable and reliable.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111)\"\u003eIt has tonal density with a strong and full flavor. The bass and mid-range are full and smooth, well-balanced, and good overall performers with a high frequency extension and good separation. It maintains excellent composure, never losing its cool, even under complex and messy mixes.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;list-style:disc;box-sizing:border-box\" class=\"a-spacing-mini\"\u003e\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"color:var(--__N4QdCheV6mGo,#0f1111)\"\u003e12 months warranty\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9d99079ec2d4658ad94353a5d532fcdt.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5794196a3a274686a1c6ca6c83d4b1e1Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S502f182120ed41c8a908bc95f7227249k.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S92374cd8cfc44e3b925bc1de060588c5x.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa1319217fc9448a0a45c5780e5d139e0R.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S67180dfa354845fb8793c1e7d80984a5a.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc4df491e90e452688b35e3e32fb4d5fd.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Maison Royale Étoile","offers":[{"title":"2 pcs  Matched Pair","offer_id":44106617454635,"sku":"185154646;20260523;1779548366LAupQ","price":121.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2071\/4027\/files\/Sed055af74de14481b8746992294dba8dY.webp?v=1779749285","url":"https:\/\/ym0dqd-wf.myshopify.com\/products\/2-pcs-matched-pair-psvane-horizon-12au7-at-ecc82-vacuum-tube-upgrade-b749-ecc802-e88cc-cv491-b329-electronic-tube-amplifier-111517433899-5baox","provider":"Maison Royale Étoile","version":"1.0","type":"link"}