Reset the equalizer and start with a flat (neutral) setting.
Try reducing unwanted frequencies rather than boosting the ones you like. poweramp best equalizer settings
To determine the best equalizer settings for Poweramp, we conducted a series of listening tests using a variety of music genres, including rock, pop, jazz, and classical. We used a selection of popular songs and adjusted the equalizer settings to optimize the sound quality. The tests were performed on different devices, including headphones, earbuds, and speakers. Reset the equalizer and start with a flat (neutral) setting