About the SU9
The SMSL SU-9 is a technologically advanced DAC designed for audiophiles seeking high resolution and versatile connectivity. It uses the flagship ESS ES9038PRO DAC chip with ES9311 low-noise voltage regulators and supports native 32-bit/768kHz PCM and DSD512 playback. The SU-9 includes MQA decoding and Bluetooth 5.0 with support for high-quality codecs such as LDAC, aptX HD, AAC, SBC, and UAT. It features a 1.9-inch full-color TFT LCD display and a CNC milled aluminum chassis for durability and aesthetic appeal. The DAC offers multiple digital filters and sound color settings (Rich, Tube, Crystal) to customize the listening experience. Inputs include USB, optical, coaxial, and Bluetooth, while outputs are available via RCA and balanced XLR connectors. The SU-9 also comes with a full-featured remote control for convenient operation. Its internal design includes ultra-low phase noise clock circuitry and a shielded low-noise power supply to minimize jitter and noise, ensuring clean and precise audio reproduction.
Specifications
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