I changed these 5 soundbar settings for a better TV viewing (and audio) experience
Briefly

"Placement and acoustics are major factors in achieving balanced sound. Position the soundbar directly below your TV, centered, and parallel to the screen for optimum clarity."
"Each room has unique acoustics. High ceilings or large windows can alter sound; adding rugs or curtains can help reduce reflections for better audio quality."
Read at ZDNET
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