Pioneer's Sound Tune app is a powerful tool for upgrading the sound quality of your car stereo and speakers. Designed for iPhone users, this app allows you to easily optimize and customize the audio settings of your car's audio system.

With Sound Tune, you can take advantage of features such as a 31-band graphic equalizer (GEQ) to fine-tune the audio frequencies to your preference. This allows you to adjust the sound to match your music genre or personal taste. Additionally, the app offers time alignment, which helps to optimize the sound staging by synchronizing the audio output from different speakers in your car.

One of the standout features of Sound Tune is the 3-Way network mode, which enables you to connect and control three separate audio systems within your car. This allows for more precise tuning and customization, ensuring an immersive and high-quality audio experience.

Pioneer's Sound Tune app also includes the "Todoroki" sound feature, which delivers a powerful and dynamic audio output. This feature enhances the bass and overall sound performance, giving your car stereo a boost in audio quality.

Furthermore, the app provides a live simulation feature, allowing you to preview and adjust the audio settings in real-time. This ensures that you can fine-tune the sound to your liking without the need for trial and error.

Sound Tune is compatible with Pioneer's DEQ-S1000A and DEQ-S1000A2 models, and requires iOS version 11.0 or higher.

Upgrade your car's audio system with Pioneer's Sound Tune app and enjoy a high-end audio experience on the road.