SMSL D1 Hi-Res DAC – BD34352EKV, USB/Optical/Coaxial, 768kHz/32-bit, DSD512

Experience precision-meets-poise with the SMSL D1 Hi-Res DAC

The SMSL D1 centers on ROHM's high-performance BD34352EKV DAC, delivering sound that preserves the natural character of each instrument. From tight bass to clean treble, the design aims to reproduce detail with a sense of space and texture, inviting you to hear recordings in a new, more immersive way.

Core capabilities at a glance include ultra-wide hi-res support, flexible inputs, and a compact, tactile build. The DAC is engineered to handle a broad range of material, helping you explore music and media with enhanced clarity, depth, and involvement without feeling forced or artificial.

Key benefits and specifications

• Hi-Res audio mastery supports DSD512 and PCM up to 32-bit/768kHz for detailed resolution and accurate imaging.
• Multiple inputs for versatile setups USB, optical, and coaxial inputs enable easy connection to PCs, Macs, media players, and more.
• Exceptional signal quality a THD+N of 0.00038% and SNR of 126 dB help preserve dynamics and nuance across a wide listening range.
• Premium build an anodized CNC aluminum unibody and refined finish provide durability and a premium look that fits on a desk, bookshelf, or media cabinet.

Connectivity, power, and ease of use

• XMOS XU-316 firmware enables USB/optical/coaxial input handling with broad compatibility.
• Driver-friendly and driver-free options works with Windows (driver required for USB), macOS, and Linux, giving flexible setup paths.
• USB-powered performance built-in power filtering helps minimize noise when powered via USB for clearer highs and controlled lows.

Design as a lifestyle fit

With a compact footprint and tactile touch controls, the D1 integrates seamlessly into a desktop workstation, living room setup, or professional audio space. Its performance-oriented components are chosen to support Hi-Res listening across home and studio contexts.

What you get includes a USB-A to USB-C data cable for direct computer connection, along with a clean, unobtrusive chassis suitable for a variety of listening environments. This DAC is designed for enthusiasts who seek high-fidelity playback without sacrificing convenience or aesthetics.