Bass and treble volume varies during the song

[DritBail]

I don't really know much about this, so my problem sounds and is dumb, but I can't really find a setting where I can change or adjust this. I like playing my music with a lot of bass, but here on AIMP whenever I play a song like that the strong bass parts make the "weaker" treble parts gets less strong and it's kind of annoying because I make the volume higher to listen to them but then when the bass stops playing those weaker parts gets extremely loud
I know theres a setting for that but I can't find it by myself, I use Poweramp on my phone and there is called "Limit", but I really cant seem to find something called like that here, I would be glad if someone clearly more intelligent than me could just point me towards the right direction, thanks!