Plays MP3, WMA, AAC, WAV, FLAC, ALAC, AIFF, and DSD files that have been recorded onto DVD-R/-RW/+R/+RW or CD-R/-RW discs; USB input for hi-res audio up to PCM/DXD 384kHz/32 bits and DSD11.2MHz; Marantz Musical Mastering technology; HDAM-SA2 headphone amplifier; nickel-plated copper output terminals