The Oppo 105D player supports playing high-quality DSD audio files through a USB DAC connection.

DSD is a special way to record music that can sound clearer and more natural than regular digital formats. The Oppo 105D can play DSD 64 and DSD 128 files when connected to a computer or NAS using the USB DAC port. This means it can deliver very high-resolution sound, which is great for audiophiles who want the best possible music quality.