Monitors for a bedroom system.......

Hi guys, I always like the great advice I get here. I am setting up a bedroom system for the 30-45 minutes it takes me to fall asleep. I tend to play ambient stuff to help me nod off. Anything with great, deep soundstage, clarity, neutrality? The speakers have to have presence at low volumes. In fact, they only need to play at low volumes. Placement restrictions will force them to sit about 6 inches from the wall. I can spend about $2000 used.
I wasnt thinking when I sold my Nautilus 805's. Any suggestions??