Placement of the loudspeakers from a height point of view will have a minimal effect on the performance of the loudspeakers, the sound will remain the same but the soundstage will move up and down with the loudspeakers. The M22 performance is quite similiar to the M3 except the power handling and sensitivity are higher in the M22. Unless high output is a desirous parameter for yourself I would stay with the M3s.

Ian Colquhoun
President & Chief Engineer
_________________________
Ian Colquhoun
President & Chief Engineer