Compact Hi-Res DAC for Audiophiles

The SMSL SU-1 is a compact and high-performance USB DAC (Digital-to-Analog Converter) that offers exceptional audio quality and support for the latest audio technologies.

MQA Support: The SU-1 supports the MQA (Master Quality Authenticated) audio format, which allows it to unfold and playback high-resolution audio files. MQA technology helps to clean up the recording and encapsulate the sound, delivering the original high-resolution signal heard in the studio.

AKM AK4493S DAC Chip: At the heart of the SU-1 is the latest AKM AK4493S DAC chip, which delivers a remarkable distortion level of less than 0.00013% (-117dB). This advanced DAC chip ensures exceptional audio fidelity and dynamic range.

Compact and Durable Design: The SU-1 boasts a compact and durable design, measuring just 96mm x 78mm x 27mm. The aluminum alloy chassis is CNC-machined and features an anodized finish with a chamfered edge for a premium look and feel.

Versatile Connectivity: The SU-1 offers a range of input options, including USB, optical, and coaxial, allowing you to connect a variety of audio sources. The USB input is asynchronous and compatible with Windows 7/8/8.1/10/11 (driver required), macOS 10.6 and above, Linux (driverless), Android, and iOS devices.

Impressive Specifications: The SU-1 boasts impressive technical specifications, including an output level of 2.0Vrms, a dynamic range of 121dB, and a signal-to-noise ratio (SNR) of 121dB. It supports a wide range of bit depths (1 bit to 32 bit) and sampling rates (up to 768kHz PCM and 22.5792MHz DSD) via the USB input, as well as up to 24-bit/192kHz via the optical and coaxial inputs.

Power-Efficient Design: The SU-1 is designed to be power-efficient, with a power consumption of less than 5W during normal operation and less than 0.1W in standby mode.

In conclusion, the SMSL SU-1 is a highly capable and versatile USB DAC that delivers exceptional audio quality, thanks to its support for MQA, the advanced AKM AK4493S DAC chip, and its compact yet durable design. Whether you're a music enthusiast or an audiophile, the SU-1 is an excellent choice for elevating your listening experience.

product information: