Acoustic panels are the most popular way to improve how a room sounds, but the market is full of jargon and lookalike products. Here is a straightforward comparison of the main types so you can choose the right one for your space.
Absorptive panels
These are the soft, fabric-wrapped panels you see most often. They soak up mid and high frequencies, taming harshness and echo. They are excellent for the side walls of a listening room or behind a desk. They do little for deep bass, so they are best thought of as a clarity tool rather than a cure-all.
Bass traps
Thicker and usually placed in corners, bass traps target the low frequencies that make rooms boomy. If your room sounds muddy or one-note in the bass, traps will do more than anything else. They take up more space, but the improvement is dramatic in small rooms.
Diffusers
- What they do: rather than absorbing sound, diffusers scatter it, keeping a room lively without echo.
- Best for: the wall behind your listening position, where you want energy preserved.
- Watch out: a room with only diffusers and no absorption can still sound harsh, so balance the two.
Which should you choose
For most British rooms, a sensible mix is bass traps in the corners, a few absorptive panels at the first reflection points, and perhaps a diffuser behind you if the room is large enough. Start with absorption and bass control, then add diffusion only if the room begins to feel too dead. Buy in stages and let your ears guide each purchase.