COMPRESSOR CHARACTER

You hear the word character kicked around in compressor discussions but, what does it really mean? It probably varies from person to person. For this post, we'd like to zero in on one important aspect of character which is the eq slant that many compressors possess.

Most compressor choices you make are accompanied by a default eq choice of which you may not be aware. The info we're talking about is generally not found in gear and plug-in manuals. It's the stuff of pub chatter. While word of mouth is useful, you have to use your own ears before making final decisions. It's worth your time to take something you know well, like your own voice, and run it through various compressors, taking note of differences. Using a variety of program material is important too.

As usual, there are no absolutes. Not every comp delivers magic and with some, the effect is subtle. Of course, there are also occaisons where you don't want extra color and some products do well with that. In the hardware world, the LA 3A from Universal Audio is known for it's transparency so, for level control without much added character, that may be a good choice. Many people say similar things about the Waves Renaissance compressor plug.

Getting back to those with some extra voodoo. You won't hear people say that a particular comp adds a specific amount of eq at a certain frequency. It's a feel. It's more likely you'll hear someone say that a certain unit adds something nice on the top end or is smoother on midrange freqs. Some producers reserve certain comps for specific applications because of their character. This one is for drums, this one is great on vocals etc.

So, choose wisely when building your stable of compressors. Unless you're loaded with cash and drunk on absinthe.