My home theater is set up in a garden basement with a 40 inch high 7 inch deep inset wall on the bottom half of the front and right sides. So the room is 13 feet across on the bottom half and 13 ft 7 in on the top half. My projector screen is centered on the 13 ‘ 7” top measurement, it’s 92” diagonal so my sweet spot seat is 124 inches away. This inset is slightly above the height of my front left and right floorstanders. How should I measure the sidewall distance Of the front speakers for the best imaging?
