Features:Equipped with AK4499EX Module: The XD05 Pro DAC module is equipped with the AK4499EX module, delivering a more vibrant and bright sound quality.Enhanced Vocal Clarity: The module enhances the clarity of female vocals, providing a more ethereal and penetrating sound experience.Rich and Full Instrumental Sound: The XD05 Pro DAC module enriches the sound of string and brass instruments, making them sound more luxurious and full.Vivid Sound Reproduction: The module reproduces the sound of a small string ensemble with vividness and brightness, providing a lively listening experience.High-Quality Sound Experience: With the XD05 Pro DAC module, enjoy a high-quality sound experience that is rich, full, and vibrant.