{"product_id":"smsl-d1","title":"SMSL D1 Portable Audio DAC \u0026 Headphone Amplifier | Dual DAC Chips inside","description":"\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S94455167dfa6406cb123f8413a8ee96aO.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se61f37296f2a4b3d906d78d08982e747w.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3b12096496fe440dacf6d66127bc821fo.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S351df3e54e6f4693b5cc83b7212787a3R.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7fffe98889ff4da192f3a52bac78e61bG.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S51eb9bd3622b465f99ea519f52217794b.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ab5c9afd5cd41ffb28c988cef7ef7ebf.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1c78ff3e2900485b9718d38be1d07564H.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ed4558717334fd0890a70aef1f9059fD.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"3\"\u003eS.M.S.L D1 High-Resolution Desktop Audio DAC\u003c\/h2\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe S.M.S.L D1 represents an exceptional balance of compact design and high-performance digital-to-analog conversion, combining state-of-the-art silicon with uncompromising audio engineering. Designed for discerning audiophiles and space-saving desktop setups, it delivers master-grade resolution, ultra-low distortion, and an expansive soundstage that brings every nuance of your music to life.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eROHM BD34352EKV DAC Architecture\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eAt the heart of the D1 is ROHM’s advanced BD34352EKV audio-grade DAC chip, meticulously tuned to achieve exceptional sonic clarity and a charming, distinctive timbre. Driven by the third-generation XMOS XU-316 processor, this architecture delivers ultra-low distortion metrics and precise signal processing for an exceptionally pure and transparent audio reproduction.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eHigh-Resolution Audio Decoding\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe D1 provides comprehensive hardware support for the industry's most demanding formats. It natively decodes PCM audio up to 32-bit\/768kHz and Direct Stream Digital up to DSD512 via its high-speed USB interface, allowing listeners to stream or play back studio-original master recordings precisely as the artist intended.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eBuilt-In High-Performance Power Filtering System\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eTo ensure clean and stable operation, the D1 incorporates a specialized built-in power filtering system. This design allows the unit to achieve peak performance and an ultra-low noise floor using standard USB bus power alone, making it exceptionally convenient and reliable for modern desktop use.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003ePremium Anodized CNC Aluminum Construction\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eThe ultra-compact chassis is precision-milled from a solid block of high-grade aluminum using advanced anodized CNC machining and features a clean, modern touch-button control panel. This robust enclosure not only offers a sleek aesthetic suited for any desktop environment but also provides exceptional structural rigidity and shielding.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003eComprehensive Digital Connectivity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eDesigned as a flexible digital audio hub, the D1 offers a reliable array of digital inputs and high-quality analog outputs:\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003eUSB-C Input: Powered by XMOS XU-316 supporting high-resolution PCM and native DSD.\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003eOptical \u0026amp; Coaxial Inputs: Ideal for connecting televisions, game consoles, or digital transports up to 24-bit\/192kHz.\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003eRCA Analog Output: Delivers standard pristine 2Vrms line-level output to active speakers or amplifiers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"28\"\u003eAbout SMSL\u003c\/h3\u003e\n\u003cp data-path-to-node=\"29\"\u003eFoshan ShuangMuSanLin Electronics Co., Ltd. (SMSL) is an established manufacturer in high-fidelity desktop audio. Specializing in digital-to-analog converters, balanced headphone amplifiers, and power amps, SMSL has built a global reputation for combining rigorous bench performance, clean industrial design, and practical feature sets across various price tiers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"32\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"33\"\u003eInput: USB \/ Optical \/ Coaxial\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eOutput: RCA\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eTHD+N: 0.00038% (-108dB)\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eDynamic Range: 119dB\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eSNR: 119dB\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eUSB Compatibility: Windows 7\/8\/8.1\/10\/11, Mac OS X, Linux\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eSampling Rate (USB): PCM up to 32-bit\/768kHz, DSD up to DSD512\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eSampling Rate (Optical\/Coaxial): PCM up to 24-bit\/192kHz\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003ePower Supply: USB 5V (Bus powered)\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eDimensions: 101 × 33 × 90 mm\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eWeight: 201.1g\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"36\"\u003eQ\u0026amp;A\u003c\/h3\u003e\n\u003cp data-path-to-node=\"37\"\u003e\u003cstrong\u003eWhat DAC chip does the SMSL D1 use? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003eIt uses ROHM's advanced BD34352EKV audio-grade DAC chip.\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003e\u003cstrong\u003eDoes the D1 require an external power supply? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003eNo, it features a built-in high-performance power filtering system that operates entirely off standard USB bus power.\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003e\u003cstrong\u003eWhat is the maximum sampling rate supported via USB? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003eIt supports PCM audio up to 32-bit\/768kHz and native DSD up to DSD512.\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003e\u003cstrong\u003eWhat outputs are available on the unit? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003eIt features a standard stereo RCA line-level output pair.\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003e\u003cstrong\u003eWhat digital inputs does it include? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"37\"\u003eIt includes USB-C, optical, and coaxial digital inputs.\u003c\/p\u003e","brand":"SMSL","offers":[{"title":"SMSL-D1","offer_id":67880564097328,"sku":"SMSL-D1","price":184.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/6712\/8880\/files\/S7961c3136d5048f3bbe1271d9bc1f7f9V.avif?v=1790673376","url":"https:\/\/aehifi.com\/products\/smsl-d1","provider":"AEHIFI SHOP","version":"1.0","type":"link"}