SMSL DO100 PRO HiFi Balanced DAC with 2X ES9039Q2M & XMOS XU316, 768kHz/DSD512 USB Audio MQA Decoder Preamp, Bluetooth 5.1/Opt/Coax/HDMI ARC Input,.

Dual ES9039Q2M DAC Chips: This device utilizes dual ES9039Q2M decoding chips alongside an XMOS XU316 chip to deliver outstanding audio performance. USB input supports DSD512 and PCM 32-bit/768k Hz audio formats, ensuring a remarkably clear and authentic music experience. Versatile Audio DAC: It features USB, optical, Bluetooth, coaxial, and HDMI (ARC) inputs, as well as RCA and XLR outputs to fulfill requirements for a high-quality audio experience. 8X MQA Decoding: The USB, optical, and coaxial inputs all support full MQA decoding, with up to 8x unfolding and MQA-CD, providing sound quality near the original recording. HDMI ARC Function: It includes an HDMI ARC input for high-fidelity audio transmission with compatible TV devices. *To utilize the HDMI ARC function, a TV with HDMI ARC function is necessary. During operation, ensure the audio output format is PCM and the TV output mode is set correctly. Bluetooth 5.1 LDAC: Equipped with a QCC5125 Bluetooth 5.1 chip, supporting LDAC 24-bit/96k Hz, APTX/HD, SBC, and AAC audio transmission. It can connect to mobile phones and computers via Bluetooth to enjoy high-quality music. Two USB Modes: Supports two USB modes: USB1.1 driver-free mode and USB2.0. USB1.1 driver-free mode is suitable for PS5 and Switch game consoles, making it simple to connect and enjoy gaming. Note: When using USB input, switching between USB1.1 and USB2.0 modes requires restarting the device to correctly identify the audio source