Alpine Electronics has introduced its eX-10 Advanced iPod Controller with Bluetooth. First appearing in our 2008 iPod + iPhone Buyers’ Guide, the eX-10 is a dash-top solution for iPod playback and Bluetooth connectivity that works with the vehicle’s factory system. It consists of a no-installation display unit that sits on top of the dash, a remote control and a power module that plugs into the vehicle’s cigarette lighter. Sound from the…