{"product_id":"luxsin-audio-x9","title":"Luxsin Audio X9 | Desktop Headphone DAC and Amp","description":"\u003ch3\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto; width: 65%;\" alt=\"Luxsin Audio logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-audio-logo.webp?v=1757351714\"\u003e\u003c\/h3\u003e\n\u003ch4\u003eFeaturing an AK4499EX DAC, a Real-Time Impedance Check System, and Dynamic Performance, the X9 Delivers Reference Sound with Intelligent Control\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAK4499EX DAC + OPA1612 op-amp delivers ultra-low distortion\u003c\/li\u003e\n\u003cli\u003eAdvanced HP-EQ tuning\u003c\/li\u003e\n\u003cli\u003eDigital crossfeed for fatigue-free, speaker-like imaging\u003c\/li\u003e\n\u003cli\u003eFully balanced R2R volume circuit ensures impeccable channel matching\u003c\/li\u003e\n\u003cli\u003eElegant 4-inch touchscreen with blackout mode and auto-standby\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-0-x9-lifestyle.webp?v=1757355701\" width=\"2048\" height=\"2048\" alt=\"Luxsin X9 DAC and amp sitting front right 3 quarter angle on black cube with orange background\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePure Sound, Pure Serenity\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to meet the exacting standards of audiophiles and high-fidelity sound enthusiasts, Luxsin X9 seamlessly blends powerful hardware with a sleek, functional design to deliver pure and captivating sound. Innovative in-house developed features provide a uniquely immersive listening experience, while the intuitive software system ensures effortless and efficient operation.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-x9-features.webp?v=1757356144\" width=\"2048\" height=\"400\" alt=\"Luxsin Audio X9 DAC and amp features graphic\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHP-EQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eThe X9’s unique HP-EQ technology applies real-time hardware-level EQ adjustments based on each headphone’s frequency response. This enables a sound signature closely aligned with the ideal Harman curve, providing an audio experience that resonates with a wide range of listener preferences. It also supports custom EQ profiles with one-click switching, backed by a growing database of over 2500 headphone models.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePrecision Perfected\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEngineered with a fully balanced R2R volume control circuit composed of high-precision components, it enables left-right channel balance adjustments with exceptional accuracy of 0.1dB, ensuring precise and distortion-free audio performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHeadphone Impedance Self-Check System\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eLuxsin’s self-developed impedance detection system automatically measures the impedance of connected headphones via the 6.35mm or 4.4mm ports and intelligently recommends the most suitable output gain setting. Utilizing advanced bypass detection technology, this system ensures precise impedance measurement with zero impact on sound quality. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTrue Flagship\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWith an ultra-low ripple of just 40nV, the motherboard features a star-shaped voltage distribution circuit that cleanly separates digital and analog power paths. The AK4499EX DAC is stabilized by an OPA1612 op-amp, providing an ultra-stable reference voltage for highly accurate signal processing. With a THD+N of -120dB, the system delivers outstanding clarity, resolution, and dynamic range. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-x9-internal.webp?v=1757355851\" width=\"2048\" height=\"1000\" alt=\"Luxsin X9 DAC and amp sitting top open internal view on black background\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCrossfeed and Adjustable Soundstage\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe X9 features advanced digital crossfeed for a natural, speaker-like sound, reducing fatigue during long sessions. Users can also adjust soundstage depth and width, with both features implemented digitally to ensure precise control without the distortion or coloration typical of analog solutions. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTrue Full Balance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEvery stage, from signal input decoding and AK4499EX DAC to OP1612 IV conversion, LPF filtering, R2R volume control, dynamic feedback, and the 6120A2 headphone amplifier, is powered by a fully differential balanced circuit. This design ensures uncompromising audio performance, delivering unparalleled sound clarity, precision, and depth. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSmart Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe X9 runs on an advanced automotive-grade RTOS, ensuring stable and efficient control of all I\/O interfaces. It supports both infrared remote and wireless control via phone or computer, with OTA updates for easy firmware upgrades and ongoing performance improvements. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDynamic Negative Feedback\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLuxsin Dynamic Negative Feedback (DNF) technology, utilizing the OPA1612 + TPA6120A2 combination, significantly reduces harmonic and intermodulation distortion, ensuring a cleaner, more transparent sound with minimal coloration while accurately reproducing every sonic detail. This advanced design enhances tonal purity and dynamic expression.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-x9-components.webp?v=1757356012\" width=\"2048\" height=\"1000\" alt=\"Luxsin Audio X9 DAC and amp closeup of capacitors\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAudiophile-Grade Components\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eTo achieve ultimate sound quality, every component has been meticulously chosen. This includes premium red WIMA capacitors, gold-plated aluminum electrolytic capacitors, high-grade green non-polarized capacitors, \u003c\/span\u003enumerous 0.1% high-precision low-temperature drift resistors, femtosecond clock, gold-plated connectors, Ohno Continuous Cast silver-plated cables, and TI BB's OPA1612 op-amps.\u003c\/p\u003e\n\u003ch3\u003eHeadphone Amp and Desktop Preamp in One\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe X9 is equipped with an extensive range of connectivity options, including HDMI ARC, optical, coaxial, analog inputs, USB-B\/USB-C, 12V trigger ports, and dual subwoofer outputs. This allows for seamless integration into various audio setups, providing flexibility for both home and professional audio environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-1-x9-lifestyle_a20fb6ef-ec33-4906-b78d-f3fbbdf3c99d.webp?v=1757356222\" width=\"2048\" height=\"2048\" alt=\"Luxin X9 DAC and amp sitting front left 3 quarter angle on black concrete background\"\u003e\u003c\/p\u003e","brand":"Luxsin Audio","offers":[{"title":"New","offer_id":41733666078795,"sku":"LA-X9","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Open Box","offer_id":41975658053707,"sku":"LA-X9-OB","price":989.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/luxsin-2-x9-thumb.webp?v=1757355690","url":"https:\/\/bloomaudio.mom\/products\/luxsin-audio-x9","provider":"Bloom Audio","version":"1.0","type":"link"}