THAT Corporation is a provider of high-performance audio technology in the form of integrated circuits to manufacturers of professional and industrial products. The company is headquartered in Massachusetts, with offices in Tokyo and Silicon Valley, and is best known for its line of integrated circuit voltage controlled amplifiers (VCAs) used throughout the professional audio industry. The company was founded in April of 1989 by senior managers and engineers from dbx, Inc., the world-renowned audio engineering company whose developments included the first high-performance integrated VCA, Emmy-award winning BTSC dbx-TV Noise Reduction technology, and the first integrated 20-bit analog-to-digital converter. The founders and others within the senior management team participated in these accomplishments, and have made this heritage of innovation and engineering excellence an integral part of THAT Corporations philosophy and culture.