// Some people like me love great music while driving. But the trouble of changing CDs while changing lanes is at times pretty tricky. Not to mention our favorite drives with the CD bag in tow. So here comes the Alpine designed iDA-X100 digital media receiver sans a CD player. Yes, the latest car audio system, which can be used with an iPod or with any other portable audio sources. It plays MP3, WMA, and AAC music files...