{"product_id":"psvane-summit-series-805-vacuum-tubes","title":"PSVANE Summit 805 Vacuum Tube","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe most distinctive sonic characteristic of the SUMMIT 805 is its stable and controlled sense of energy. Bass extends deeply with substantial weight and impact, yet never becomes loose or overblown. The midrange is full-bodied and solid, giving vocals and instruments a clearly defined physical presence. Treble is open and articulate while remaining naturally balanced with the rest of the frequency range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe SUMMIT 805 is designed to deliver powerful audio output from a stable and carefully controlled operating foundation. It incorporates PSVANE’s patented composite-anode technology under Chinese Invention Patent No. ZL 2018 1 1103880.X.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe composite anode combines a molybdenum mesh with graphite, utilizing the high-temperature tolerance of graphite together with the structural support provided by the molybdenum mesh. This construction helps improve anode stability and service life under high-load operating conditions. Combined with precision assembly and highly selective screening, it provides a reliable technical foundation for powerful yet controlled sonic performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eEvery PSVANE SUMMIT series tube is selected from among the finest-performing vacuum tubes produced by PSVANE. Only the top-performing 2–3% of tubes from each production batch qualify for the SUMMIT series. Each selected tube must then complete a rigorous 30-hour burn-in test to verify its operating stability and ensure that every tube bearing the SUMMIT name meets the standards expected of the series.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eA reliable dependable choice for replacing worn or faulty vacuum tubes to restore your equipment to peak performance. We also offer a 24-month product warranty.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PSVANE","offers":[{"title":"1 PCS","offer_id":52537661227306,"sku":"S805 1PCS","price":464.99,"currency_code":"USD","in_stock":true},{"title":"Matched Pair","offer_id":52537661260074,"sku":"S805 2PCS","price":929.99,"currency_code":"USD","in_stock":true},{"title":"Matched Qaud","offer_id":52537661292842,"sku":"S805 4PCS","price":1859.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0895\/4055\/9146\/files\/S805-7.jpg?v=1788850488","url":"https:\/\/psvane.co\/products\/psvane-summit-series-805-vacuum-tubes","provider":"PSVANE","version":"1.0","type":"link"}