Bring exceptional sound quality to your vehicle: The Alpine Halo 11 is the world's first head unit with a built-in Class-D amplifier and has a wide range of professional sound tuning functions such as multi-way crossover, a parametric EQ, digital time correction and much more. The BASS ENGINE SQ function optimizes your bass sound. With this groundbreaking bass level adjustment, crossover frequencies, Q factors and subwoofer levels are automatically adjusted for a balanced sound. The iLX-F115D works wirelessly with Apple CarPlay, allowing iPhone users to make and receive calls, retrieve and dictate text messages, play music and receive directions so you can stay focused on the road. Apple CarPlay is accessed via the screen or via voice control. Thanks to the WiFi connection, you can leave y.