Harman Kardon Drive + Play 2

Most cars these days come with an audio system that offers connectivity with your portable audio player, but the Harman Kardon Drive + Play 2 offers something different as it features an iPod-and-Zune compatible connection hub, a 3.5″ color display, a wireless control knob for volume adjustments, music selection, and iPod menu controls that are mounted wherever convenient. You can also hook up the Drive + Play 2 to stereos with audio inputs, while an FM modulator broadcasts music to stereos without them. A software voice is thrown into this $400 system, reading out menu names and initial letters without having to leave your eyes off the road for a second when changing tracks.