EXACTLY FOR YOU

Measure YOUR loudspeakers in YOUR room

QUICK AND EASY

No software to install
Easy and straightforward even for amateurs

UNIQUE FEATURES

Automatic target adapted to your setup
Hybrid FIR filters for best bass response

Presentation

“If you can not measure it, you cannot improve it” Lord Kelvin

This website is under construction : all features are not finalised and you may encounter some bugs !

In compensation, everything is free at the moment, so you may give a try…

Important : sometimes measurements take a long time to be calculated or never show ! This happened because of problems with other files that get stucked in the pipeline and also due to some incompatibilities between Google sync and the Windows shell. I think it has been solved in most cases but if you don’t get your files, just send me a mail at info(@)loudspeakers.audio with your folder and studio name, so I can move it in the queue manually.

 

This website provides a new method to do acoustic measurements of loudspeakers in rooms, for audio professionals but also for amateurs.

  • Easy method : no software to download and learn, just record your system with a microphone
  • Analysis of stereo and multichannel systems
  • A full set of graphs is calculated and gives a very complete view to understand both room and loudspeakers and their interaction
  • All users get same kind of graphs so it is easy to compare different setups
  • MMM measurement is completed with other signals to check amplitude and phase for optimised corrections
  • MMM method is reputed to be stable and very representative of auditive perception
  • Unique features : localisation, in-room phase and group delay, precise time/frequency graph
  • Correction is calculated for your FIR processors
  • Hybrid correction separated for mid/ high frequencies and optimised for common mono signal at lower frequencies
  • Target correction is automatically optimised from your measurement

Start by looking at the All measurements page and compare performances of various systems..
Register to access the Upload recording where you can start with a free test. You just have to download and play the audio file and record with a microphone, preferably calibrated.

Depending on Chosen plan, calculated EQ corrections can be downloaded from My Measurements page.

At the moment, we have implemented measurements and correction for stereo and 5.1 multichannel systems but other audio system will be added, such as 7.1 or 9.1.4 Home Atmos.

First read the Howto procedure and find more detailed informations in the FAQs.

SOME NEWS

Latest improvements
Dolby Atmos Music has been added as a new optional target curve, as per 'Best Practices for Music Room Configuration' To avoid problems with player and recorder clock mismatch, a sync signal has also been added at the end of...
Read More "Latest improvements"
Multichannel
Multichannel 5.1 is now on test for measurements,  but the performance rating is not correct at the moment. It will take a few days to wrap-up everything and I'm already testing the correction features for 5.1.
Read More "Multichannel"
Performance rating
Because some of you have asked for a rating that would be easier to understand than most graphs, I've added a performance value between 0 and 10 in the graph S4. You can get more infos here .
Read More "Performance rating"