DBX, founded in 1971 by David Blackmer in Newton, Massachusetts, is a leading manufacturer of professional audio signal processing equipment. The company is best known for its dynamic range expanders, compressors, and noise reduction systems. DBX’s innovative products, such as the DBX 160 compressor and the Type II noise reduction system, have become staples in recording studios and live sound setups. DBX continues to develop advanced audio processing technologies for a wide range of applications.