You’ll see three categories:
To get the "perfect" sound, experts on Reddit and Poweramp Forums recommend: Poweramp Music Player – Android Hi-Res Audio Player poweramp+equalizer+presets
The Poweramp Forum is a goldmine for user-submitted presets tailored for specific car audio systems and IEMs. Tips for the Perfect Sound You’ll see three categories: To get the "perfect"
: You will see a list of built-in options like Bass & Treble , Flat , Rock , and Soft . poweramp+equalizer+presets
Selecting your specific model will "flatten" its frequency response, providing the most accurate sound possible. Customizing Your Own Sound