It's great music x 6 with the CDX-P680 6-CD Changer. You can control it with any Pioneer "IP-Bus" headunit (look for the "P" in the model number) and the headunit's remote control. This changer plays CD Audio, CD-R, and CD-RW discs, and has an 8x oversampling filter and a 1-bit D/A converter for clean, powerful music. Its memory can store the names of up to 100 CDs, and it mounts in multiple angles (vertical, horizontal, etc.) to best suit your vehicle.

 CD Player
  Disc Capacity 6
  AGC (Automatic Gain Control) 
  CD-R/CD-RW Compatible 
  1-bit D/A Converter 
  8x Oversampling Filter 
  Double-Floating Anti-Vibration 
  CD-Text Decoder 
  Disc Title Memory 100 Discs
  ITS Memory 100 Discs
  24 Hour Backup Memory 
  IP-Bus Control Output 
General
  Multiple Mounting Angles Yes
  Magazine JD612V
  Warranty 1 Year