Product description
PC PeripheralsHeadsets & AudioExternal sound cards from SMSL
SU-X DAC is a digital-analog converter from SMSL that offers advanced audio technology for high-quality sound playback. It supports software decoding of MQA and MQA-CD, and connects via USB, optical, coaxial, AES, and I2S with DSD support. It has the capability for PCM up to 32bit/768kHz and DSD512, making it versatile for different audio formats.The device is equipped with the latest generation XMOS XU-316 and dual DAC chips of the type ES9039MSPRO, ensuring high sound quality. Its construction includes two separate linear power supplies for digital and analog devices, a design that reduces interference and provides stable power supply. Additionally, an eight-channel parallel circuit design is implemented to reduce distortion, down to 0.00004% (-128dB). The Kash circuit system minimizes jitter, further enhancing the audio experience.
Summary
- MQA decoder
- Support for PCM up to 32bit/768kHz and DSD512
- For audiophiles and sound enthusiasts
- Separate power supplies for digital and analog
- Dual ES9039MSPRO DAC chips for accuracy
Article number:
Our article number: 36501
Manuf. article number: 6970141859741
Brand
Foshan ShuangMuSanLin Technology Co., Ltd. is a Chinese manufacturer of audio equipment founded in 2009 and internationally known under the brand SMSL. The company specializes in the development and production of high-performance audio products, including DAC units, stereo headphone amplifiers, and power amplifiers aimed at both audiophiles and professional users.
With dedicated departments for research and development, manufacturing, and marketing, the company works with advanced audio technology and clearly defined quality processes. SMSL products are distributed through a global network and exported to more than 30 countries across Europe, Asia, and other international markets.
The company operates according to the principles of quality focus, technology-driven development, and customer-centered service while following international standards within the electronics industry. Its products comply with multiple certifications including CCC, CE, FCC, RoHS, BQB, MFi, and WEEE. Supported by experienced engineers and structured product development, Foshan ShuangMuSanLin Technology aims to deliver reliable audio solutions and build long-term global partnerships.
Specifications
Audio output
| RCA: 128dB, XLR: 135dB | |
| USB-C, USB-B, Optisk, Koaxial, AES/EBU, I2S (via HDMI), Bluetooth 5.1 | |
| Extremt lågt, visas via THD+N: 0.00005% (ej viktad) |
Properties
| 2 x ESS ES9039MSPRO | |
| Balanserad XLR stereo (5.2Vrms), RCA stereo (2.5Vrms) | |
| Line Out Level (XLR): 5.2Vrms, Line Out Level (RCA): 2.5Vrms (gäller ej hörlursförstärkare) | |
| Har ingen dedikerad hörlursförstärkare (är en ren DAC/Förförstärkare), men använder 21 st. high-end dubbla op-amps i kretsen. | |
| MQA Full Decoding & MQA-CD, PCM 32bit/768kHz, Native DSD512 | |
| Colour | White |
Size & weight
| Width | 25 cm |
| Depth | 21,7 cm |
| Height | 5,1 cm |
| Weight | 2700 g |
Warranty
| Manufacturer's warranty | 1 year warranty |