Equalizer settings are all very personal. Some people like the sound of a loud bass, but other people prefer cutting a bit on the range to avoid distortion.
Some listeners might want as much separation in their details in the treble frequency band (frequencies above 10 kHz) while others may consider that annoying and wish it would just go away. There’s no one correct setting for these kinds of things, hence why they’re called “equalizer” settings – you can make them equal to your hearing and taste instead of picking an arbitrary pre-set and hoping for the best.