Empirical Labs Empirical Labs designs and produces professional audio equipment and software. Empirical labs was founded in 1988 and is known for its high quality audio signal path processors such as the Distressor automatic gain controller and FATSO audio processor. http://www.empiricallabs.com/main.html Empirical Labs Products for Sale Search Filter Per Page 40 20 30 40 50 100 Sort By: Featured Featured Price Name Popularity Newness Highest First Lowest First Your Search Returned No Results.