It really does expect the unexpected. Go ahead, throw anything you want at it: Front-loading media slots (CD w/single-play mode, USB, SD/SDHC) deliver intuitive playback of today’s familiar mass-storage mediums. Or, go wireless with long-range Bluetooth audio connectivity (up to 100 feet) and instant recall of up to 8 devices such as smartphones and tablets. With support for CD-DA, MP3, WAV, and AAC file formats, the DN-300Z is the master-of-all-trades player that excels when the unpredictable occurs. The 300Z features both RCA audio outputs and balanced XLR outputs. The balanced outputs are a much-needed feature in the professional/commercial sector, since they enable long connection cable runs without any increase in stray noise pickup.