Having a low ceiling may reduce reflection times from the ceiling. Consider using insulation between the ceiling framing and completing with fabric rather than drywall - atleast where you would expect reflections from the speakers to the listening position.
Run 3 dedicated circuits, all on the same phase, if you have room for them on you breaker box. If you have the walls open, installation should be easy.
Run 3 dedicated circuits, all on the same phase, if you have room for them on you breaker box. If you have the walls open, installation should be easy.