The Universal plugin copy of the Fairchild compressors are the best emulation of the Fairchild 660 and 760 I have used and most likely the best around. Using the 670 as a master compressor, surpasses most all other compressors, when completing that final mixdown. The Fairchild 670 seems to magically glue together the project, making it sweet but suttle and still punchy where needed. It also helps keep the project where you want it to sit db-wise, so you can upload your project on most any platform, confident you have the right mix. Universal has done a fabulous job getting this emulation plugin so tight and in-line with the actual Fairchild 660 and 670. For the price Universal is asking for using these wonderful plugins, it keeps you coming back for more.