The XP2 is the second generation of the aune XP series upgrade power supplies for the aune X1s GT/ X8/ XC1/ X5s/ X1s Pro/ Flamingo-BD. With the custom audio transformer with high-quality silicon steel sheet and ultra-pure copper wire coil,the XP2 can significantly improve the sound quality of the aune X1s GT/ X8/ XC1/ X5s/ X1s Pro / Flamingo-BD and bring out their full potential. The Winding Wire That Improves the Sound Quality - The ultra-pure copper wire coil leads to low loss and high efficiency. The Winding Insulation Material That Improves the Sound Quality - Strict material selection, only for the sound. Linear Regulator - Enjoy your personal music environment. Free from ripple.