this is only a guess...since I haven't heard the sasha 2's...I suspect you are on the right path..the Sasha 2's might have more clarity in the mids and top end...i suspect the Maxx 3, has better, deeper more articulate bottom end...better dynamics and helps over come the room with the size and placement of the drivers...the Maxx 3 presents height, width, depth in a way few speakers can...also adjusts it's presentation...so if it's meant to be small..it is...large it is...The large is what some speakers struggle with...