An Apple-designed dynamic driver, powered by a custom amplifier, renders music in exceptionally detailed sound quality ? so you revel in every tone, from deep, rich bass to crisp, clean highs. Spatial audio with dynamic head tracking places sounds all around you to create a three-dimensional listening experience for music, TV shows, movies, and more ? immersing you in sounds from every direction so it feels like you?re in your very own concert hall or theater