A good rule of thumb is a seating distance equal to the distance between the speakers, from tweeter to tweeter (measured center to center).
If you experienced hot tweeters, you might try adjusting the toe-in so the tweeters are not pointed at the listening position.
Putting some acoustic treatment (absorbtion or diffusion) at the point of first reflection on the side walls will help.
Also, you can try scotch taping one sheet of toilet tissue over each tweeter. Don't laugh. It works.
Otherwise, you might just have hot tweeters...
If you experienced hot tweeters, you might try adjusting the toe-in so the tweeters are not pointed at the listening position.
Putting some acoustic treatment (absorbtion or diffusion) at the point of first reflection on the side walls will help.
Also, you can try scotch taping one sheet of toilet tissue over each tweeter. Don't laugh. It works.
Otherwise, you might just have hot tweeters...