The 580 don’t reach too low in the bass and should be fine just a 1’ or 2 off the wall. They are a good balanced speaker and really special for the money. I would want to run subs with them. This cheap JBL subs kind of suck but they are super cheap lol.
the only think with the 580s is the center is total junk and way too small. If you are going to use a AT screen I would buy 3 580s.
the new line is the 6 series and looks much nicer and has a much better center.