Faster sweeps ignore more late-arriving energy but result in a decreased frequency resolution. When it comes to sweep measurements (which is the acquisition method used by both REW and Sonarworks), the speed of the sweep and the type of filtering that is applied in post-processing will both affect the results. So as a general rule of thumb, it's always best to avoid making EQ decisions from a single measurement position without more context. In a home studio situation you can get a little bit more granular because your listening area is basically the size of a single head but there are still limits to what will be effective, and you'll find that moving your mic two inches will produce a different measurement. This is an extremely important distinction in my work (live sound) because we have to make a single EQ decision for a loudspeaker that covers many listeners, so we want to make sure we're making choices that benefit all listeners, not just a single spot. It's a problem)Īs has been pointed out elsewhere, there's a huge difference between a single measurement location and an average of multiple measurement locations. (Much like max SPL ratings for loudspeakers, manufacturers often use knowledge of how to manipulate measurement parameters in order to make their products look more favorable than they really are. The key to working productively with an audio analyzer is understanding how the analyzer produces its measurement data, and understanding the different variables that can affect the result. The remaining differences are due to the fact that not all measurements are created equal - there is always a "lens". If you match the vertical and horizontal scales of the two plots (same aspect ratio, in other words) you will see that they are not so different after all: What you are seeing here is a combination of "real" (mathematical) and perceived (visual) differences. Hi there - I work for the developer of a major audio analyzer platform.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |