Introducing a 6-disc player unlike any other: the XDV-P6. In addition to playing standard audio CD-R/RWs, it can handle DVD Video and Video CDs. It can also playback MP3, WMA, and WAV files. Combine it with a Pioneer Audio/Video Receiver like the AVH-P7500DVD or AVH-P5700DVD or a Pioneer Navigation System like the AVIC-X1 and you can select and play either audio or video discs.A digital optical output provides Dolby?Digital and DTS? multi-channel surround when connected with the DEQ-P9 Multi-channel Processor. This combination allows you to create 5.1 channel surround with virtually any system!Lastly, for further flexibility you can customize you installation with both in-dash and under-dash mounting. The compact 1-DIN size allows for in-dash use, or you can use the included standalone case and brackets for use under a seat, in the trunk, or just about anywhere.