{"product_id":"psvane-summit-845-vacuum-tube-1-matched-pair","title":"PSVANE Summit 845 Vacuum Tube - 1 matched pair","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eWith the launch of the SUMMIT series, we are confident in declaring—we have reached the summit. Through our latest breakthroughs in vacuum tube manufacturing technology, we have pushed the boundaries of audio performance and engineering integration to an entirely new level. Join us and explore the summit of perfection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe PSVANE SUMMIT series features our innovative HPC Coating, a proprietary multi-layer composite coating technology developed exclusively by PSVANE to enhance vacuum tube performance. Utilizing high-temperature-stable materials, this coating substantially increases cathode electron emission efficiency, extends tube lifespan, and ensures consistent gain performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe PSVANE SUMMIT 845 embodies PSVANE's advanced approach to thermal management and sound fidelity in high-power vacuum tube design. At its core lies a nationally patented composite anode structure that utilizes a layered material configuration to address two major challenges in traditional high-power tubes: thermal concentration and uneven electron flow distribution.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eEach tube in the PSVANE SUMMIT series represents the finest quality from among all PSVANE vacuum tubes. Only the top 2–3% of tubes from each production batch—those that exhibit superior electrical performance and consistency—are selected for the SUMMIT designation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Psvane","offers":[{"title":"Default Title","offer_id":58255415345483,"sku":null,"price":8795.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/7991\/2779\/files\/5_ae1470ce-4356-4ba4-90f5-15911ed6d88a.webp?v=1787728214","url":"https:\/\/sallingboeaudio.com\/products\/psvane-summit-845-vacuum-tube-1-matched-pair","provider":"Sallingboe Audio","version":"1.0","type":"link"}