The SMSL PO100 PRO presents itself as an extremely powerful and incredibly compact USB interface. Despite its small size, the PO100 PRO is based on an architecture using high quality components to ensure a faithful and precise sound reproduction. It also offers a complete connectivity to answer most of the connection needs, with USB-C as input and coaxial, optical and I2S via HDMI as output.
I2S & UAC Modes
The SMSL PO100 PRO provides two UAC modes and two I2S modes. These modes allow to maximize the compatibility of the interface with other devices. The UAC modes can be useful when used with a console such as PS5 or Nintendo Switch, while the I2S modes can correct compatibility issues in a HiFI installation.