XDuoo XD-05 Plus Portable Desktop Headphone Amplifier 32bit/384kHZ DSD256 DAC Headphone Amplifier. Xduoo XD-05 Plus Adopts XMOS XU208 USB Audio Chip and AK4493EQ DAC Chip, which works in asynchromous transfer mode, supports 32Bit/384Khz and DSD 256, prensenting more music details.
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