My main system is in the living room with the TV. The living room is about 18ft x 12ft (ish, never really measured) with sub in the front left corner of the room under an end table next to a couch. Entrance to room is back left and is 6ft wide, 7ft high arch leading to stairs up to main level of house.
I've noticed that I can hear the low notes of music and effects more clearly upstairs that has line of sight into the room than I can in the living room. Music and movies sound great in the living room but seems to blend more. Low notes (bass rhythm etc) just seems more articulate upstairs.
Do I need to move the sub somewhere else in the room? I'll probably experiment this weekend.
Thanks guys