None of the above: Other
David Blackmer founded dbx, Inc. in 1971 to produce his famous dbx expansion-compression noise reduction products. His high-performance VCAs and RMS detectors were used in many automated consoles. He also was a pioneer in reducing distortion and extending frequency response of analog electronics. He studied electronics in the US Navy, Harvard University, and MIT. Blackmer's career included work at Trans-Radio Recording Studio, Epsco, Hi-Con Eastern, Raytheon and the Mercury space program. Blackmer's lifelong passion was to improve the quality of audio equipment until it approached the sound of the original. Blackmer was made an AES fellow in 1976.