Room acoustics planning tools

Seven connected tools for reverberation, bass, panels, speakers, planning and cost.

RT60

Estimate reverberation before and after treatment.

Open

Modes

Find frequencies that may build up.

Open

Panels

Estimate panel count for a target RT.

Open

Speakers

Create a symmetrical listening starting point.

Open

2D planner

Arrange items and download an SVG plan.

Open

Cost

Compare materials, labour and tax.

Open

Variants

Compare projects stored on this device.

Open

Example

Example: a 4.2 × 3.4 × 2.6 m room with hard walls and partial panel coverage. Change one parameter at a time and compare saved variants.

Limitations

The result is a first-order model. Real reflections depend on geometry, furniture, gaps, mounting and the positions of the source and microphone.

FAQ

Does this replace a measurement?

No. It helps plan an initial variant and budget, but final decisions should be verified with an impulse-response measurement.

Are more panels always better?

No. One-sided absorption can leave bass problems unresolved and make the upper range too dry.

Where is data stored?

Only in this browser until you export a file or delete local data.

Next step

Read the methodology · Treatment plan step by step · Compare variants