Solve layout first
Speaker and seating position can change reflections and bass behaviour before a panel is added. Large bare surfaces, glass and hard floors should be understood as part of the room rather than treated in isolation.
SKELVAR Journal · Acoustics
Acoustic improvement does not require covering every wall with technical panels. Start with the room, speaker position and ordinary soft furnishings, then add targeted treatment only where it solves a real problem.
Speaker and seating position can change reflections and bass behaviour before a panel is added. Large bare surfaces, glass and hard floors should be understood as part of the room rather than treated in isolation.
Rugs, curtains, upholstered furniture, books and irregular shelving can reduce some excessive reflection while preserving the character of the room.
Timber slat and absorptive panels can work well when their exact acoustic, fire, substrate and installation characteristics fit the project. Do not promise a measured improvement without project-specific evidence.
Move from knowledge to project