The Alpine OPTIM™6 transforms complex audio tuning into a simple, step-by-step process—fully controlled from your smartphone. No PC required. Available on both Apple iOS and Android devices, the intuitive Alpine OPTIM app with AutoEQ 2.0 scans your vehicle's interior environment—accounting for speaker placement, seating position, and reflections—and then intelligently adjusts frequency response, timing alignment, and audio output. The result is a perfectly balanced, immersive soundstage, custom-tuned to your unique vehicle cabin.