Speaker Placement Helper
Turn common home theater layouts into beginner-friendly speaker angles and room positions.
Front spread
9.2 ft
Main seat
9.0 ft from screen wall
Tweeter target
40 in at seated ear height
Left
Aim at 30 degrees left of the main seat. Place about 9.2 ft from the seat, 2.4 ft from the nearest side wall, and 1.0 ft from the nearest front/back wall.
22-30 degrees from center
Center
Aim at 0 degrees center of the main seat. Place about 8.0 ft from the seat, 7.0 ft from the nearest side wall, and 1.0 ft from the nearest front/back wall.
0 degrees, centered with the screen
Right
Aim at 30 degrees right of the main seat. Place about 9.2 ft from the seat, 2.4 ft from the nearest side wall, and 1.0 ft from the nearest front/back wall.
22-30 degrees from center
Surround Left
Aim at 105 degrees left of the main seat. Place about 6.2 ft from the seat, 1.0 ft from the nearest side wall, and 7.4 ft from the nearest front/back wall.
90-110 degrees beside or slightly behind the seat
Surround Right
Aim at 105 degrees right of the main seat. Place about 6.2 ft from the seat, 1.0 ft from the nearest side wall, and 7.4 ft from the nearest front/back wall.
90-110 degrees beside or slightly behind the seat
Front stage
Keep left and right tweeters close to seated ear height, toe them toward the main seat, and keep the center as close to the screen as practical without blocking it.
Surrounds
Surrounds can sit slightly above ear height when needed for clearance. Avoid placing them so high that effects pull away from the listening plane.
How to use the result
Treat these numbers as a strong starting point, then adjust for furniture, doors, windows, and how the room actually sounds. The goal is a system that is comfortable every night, not a perfect diagram that no one wants to live with.
Beginner guardrails
- Measure from the main seat, not from the back wall.
- Keep speakers aimed at ear height when possible.
- Leave room for cables, ventilation, and safe walking paths.