The SMSL D1 is an entry -level high -resolution digital -analog converter (DAC) that offers high quality sound quality thanks to its manufacturer's precision and modern design principles. The purpose of the device is to provide an audio -level experience for music fans who want to discover the world of high -level music listening, whether connected to a computer, media player or headphones system.

In the heart of D1, the ROHM BD34352 premium DAC chip works, which provides the perfect balance of sophisticated digital processing and analogue warmth. Minimalist external, precise touch control and versatile connection all contribute to this device a real entry into the world of high -resolution sound.

Design and design - elegant minimalism, sophisticated details

The exterior appearance of SMSL D1 follows modern audiophilic aesthetics: the CNC-scale aluminum house has a strong, durable and vibration-damping effect, while the acrylic front panel provides a stylish and discreet look. Touch-sensitive control buttons provide quiet and accurate operation, supporting the user experience with LED feedback.

The back cover gilded RCA outputs provide the best contact and signaling, while the three digital inputs - USB -C data, optical (Toslink) and coaxial (S/PDIF) - offer a widespread compatibility. The separate USB-C power connection provides a stable, clean power supply that contributes to noise-free operation even in a disturbing environment.

Thanks to its compact dimensions (101 × 33 × 90 mm) and light weight (201 g), D1 can be the perfect choice for desktop systems or even portable music solutions.

Rohm BD34352k DAC - The Key of Natural Sound

One of the most important features of the D1 is the Rohm BD34352 premium DAC chip, which is one of the brand's high -end solutions. This component is capable of processing up to 32 bits / 768 kHz PCM signals and DSD512 native support, so it also works reliably with state-of-the-art hi-res audio formats.

This chip makes D1 a tool that can both faithfully reproduce the delicacies of studio-quality shots and provide a natural, musically enjoyable experience in longer listening.

Usability and compatibility

SMSL D1 offers a wide range of compatibility: supporting Windows 7-11, MacOS and Linux. It works with asynchronous USB data, which minimizes the jitter, providing a more stable and detailed sound.

MacOS and Linux do not require a separate driver, while Windows can install an optional USB driver for even better stability. With coaxial and optical inputs, the device can also be easily integrated into CD players, media players or game consoles.

The separate power supply (second USB-C port) ensures that the device operates without noise even in an electrically noisy environment, which is a serious shortcoming for many cheaper DACs.

Other features:

- DAC chip: Rohm BD34352k
- thd+n: 0.00038% (-108 pcs)
- Dynamic range: 119 pcs
- Sign-noise ratio: 119 pcs
- bit depth: USB 1 - 32 bit; Coax / Optical 16-24 bit
- USB PCM sampling frequency: 44.1 - 768 kHz
- DSD sampling frequency: 2.8224 - 22.5792 MHz (DSD512)
- Coax / optical sampling frequency: 44.1 - 192 kHz
- Output signal level: 2 vrms for each input
- Size: 101 x 33 x 90 mm
- Weight: 201.1 G / 0.443 LBS

In the package:

- d1: 1 x d1 dac
- USB cable: 1 x USB-A- USB-C cable
- Guide: 1 x Usage Guide
- Document: 1 x warranty card