About the SMSL AO300 PRO
From the product page on linsoul.com.
High-End Audio Performance with Versatility
The SMSL AO300 PRO is a versatile, all-in-one audio device that combines high-end decoding, headphone amplification, and power amplification in a single unit. With support for 768kHz/32bit PCM and DSD256 decoding, and equipped with the Cirrus Logic CS43131 decoding chip, the AO300 PRO delivers exceptional audio performance. Whether used for headphone listening or powering a speaker system, it provides clear, accurate, and immersive sound quality across various audio sources.
SMSL AO300 PRO is equipped with a wide array of input and output interfaces, including USB, Bluetooth, Optical, Coaxial, HDMI (eARC), and RCA, offering seamless compatibility with multiple devices. Whether connecting to a computer, phone, or TV, AO300 PRO adapts effortlessly to different setups, providing a flexible, multi-scenario solution for your high-fidelity audio needs.