[ CHIPSET] Features MS8412+SA9023+NE5532+97220 chipset for performance. [PRECISE DAC DECODING] Enhances digital sound quality for a more immersive listening experience. [HEADPHONE COMPATIBILITY] Built-in headphone amp function supports 3.5MM headphones for convenient use. [ADJUSTABLE SOUND] High and low sound adjustment for customized preferences. [ENHANCED CONNECTIVITY] Fiber/Coax + PC‑USB input for high-speed data transmission.