Yeah but its not at 110db on average is it? And disneys background music is hardly precision engineered in the first place. I'm talking more about music venues

Yeah but its not at 110db on average is it? And disneys background music is hardly precision engineered in the first place. I'm talking more about music venues, and the dream of being able to hear the performance as clearly at the side of the room as in the exact middle, or wherever the engineer has put the "sweet spot," which is analogous to focal length but not exactly the same concept.