High-Quality Network Audio Player, Pioneer N-50 - Model Name: N-50 - Brand Name: Pioneer - Function: Internet Radio - Supported File Formats: WAV, FLAC - Maximum Sampling Rate: 192 kHz/24 bit - USB Port: USB DAC 32 bit/32 bit compatible - Digital-to-Analog Converter: 192 kHz/32 bit compatible Thank you for viewing. I am selling this because I am upgrading. I was using it until just before listing, so there are no operational issues. There are no noticeable scratches or dents on the main unit. I have taken good care of it. Some of the printing on the remote control is fading.