The FiiO M11S supports an extensive list of formats, that include up to DSD256, 24-bit/352.8K DXD, APE formats up to 24-bit/384kHz, Apple Lossless up to 32-bit/384kHz, AIFF, FLAC, and WAV up to 32-bit/384kHz, WMA Lossless up to 24-bit/192kHz, as well as MQA, MP3, OGG, and AAC.