Start for free

Unlock Pro and Business when you need them.

Free

Build, measure and understand your room.

  • Scan or draw your room
  • Measurement at the listening position
  • Reflection points in the room
  • Optimize room and speakers
For desktop

Pro

Everything for your own listening room.

  • Hi-fi room and multichannel
  • Sound propagation and room modes
  • Treatment plan and absorbers
  • Measurement mic and expert mode
Subscribe

Business

For acousticians, dealers and studios.

  • Everything in Pro
  • Report with your branding
  • Work on projects together
  • Studio, cinema, lecture hall
Subscribe

What’s included

What is

Pro

Subscribe
€39.99 a year
Expert mode

All measurements, analyses and filters with their parameters, for anyone who wants to go deeper: included in Pro, turn it on under Account › Expert mode.

Choose your model

Choose your loudspeaker from the list: dimensions and driver heights come from the data sheet.

Choose your room type

Reverberation, reflections and treatment depend on it. Recording studio, cinema, lecture hall and conference room come with Business.

  • Hobby listening room
  • Hi-fi listening room
  • Multichannel

Furniture in its real shape

Furniture, rugs and things on walls and ceiling from the catalog, each drawn in its own shape instead of as a box.

Sound propagation

How sound travels through your room model, how directional its radiation is at each analysis frequency, and the room modes. You see the reflection points for free as well.

Treatment plan

From your measurement: where absorbers and bass traps belong, with parts list and installation plan.

Absorbers and diffusers

Calculate in advance how much absorption your room needs, and plan diffusers to go with it.

PPG and KSD-RC

With active loudspeakers from Backes & Müller or KS Digital: the values for the device, entered step by step, and as a PDF.

Measurement microphone

With a calibration file, for example for the UMIK-1, you measure more accurately than with the device’s microphone.

More loudspeakers

Up to 16 loudspeakers with center and surround; the angle check shows for 5.1, 7.1, Dolby Atmos and Auro-3D whether each one is placed correctly. Measurements are in stereo for now.

Files

Save room surveys and measurements under your own name and open them again; import REW measurements; share measurements, room survey, setting values and the whole room as a file.

Plans