Poweramp+equalizer+presets -

: It features a 64-band parametric and graphic equalizer, a built-in limiter to prevent distortion, and Direct Volume Control (DVC) for increased dynamic range. Recommended Presets & Settings

Now you are judging quality , not volume. poweramp+equalizer+presets

: While it doesn't always have a built-in database as extensive as competitors like Wavelet, users can import custom AutoEQ profiles for specific headphone models. Best equalizer apps for Android and iPhone - SoundGuys : It features a 64-band parametric and graphic