@TearyAmoeba It will depend on how many bands it has. If it has multiple sliders, then you will want to focus on the 1k band, then very minor adjustments to the 3k. Too much 3k and it'll sound piercing.
@TearyAmoeba It doesn't take much. I'm a former car audio addict, and the best setup I had was two 8" subs...not the one 15" and three 10's I had in the 90's. 🫤