Sound tuning choices include: 6-channel Digital Time Correction, 9-Band Parametric EQ, and Crossovers. As you change settings on the iPhone you can instantly hear the results, so you can customize the sound exactly as you want it. Your iPhone instantly becomes a sound tuning control center. The Alpine TuneIt app turns your iPhone into an interface for custom sound tuning and more!ĭownload the TuneIt app and connect your iPhone via USB to an Alpine TuneIt app ready head unit.
