The saved soundbar page multiplies two hundred forty-nine dollars ninety-nine by one minus forty percent, rounding sale price to one hundred forty-nine ninety-nine. Savings then round to one hundred. Bars compare list and sale at one point five pixels per dollar. Room dimensions and listener distance do not enter this price expression. These values are source fixtures, not a current deal or evidence of product performance. The source assigns ninety-two at nine feet listening distance. Between seven and eleven feet it subtracts four points per foot away from nine, so seven gives eighty-four. Bars compare the two synthetic scores at five pixels per point. Outside that interval another branch subtracts five point five per foot from eighty-four and clamps at fifty-five. No microphone, impulse response or speaker measurement is used; the number cannot prove Dolby Atmos immersion, actual room performance or appropriate installation. Subwoofer corner distance at most two feet produces the source optimal label; up to four becomes balanced, and above four reduced. Bars compare two and five feet at eighty pixels per foot. These categories come from fixed thresholds, not a room simulation or observed bass response. The source always sets recommended height thirty-six inches. Native exported state and reset preserve original canvas allocations, room layout and labels; acoustic validity, installation safety and all untested controls remain unverified.