API Audio

Automated Processes Inc. (or API) is a manufacturer of high-end recording studio equipment, including stand-alone preamplifier designs, equalization units and mixing consoles. Their modular "lunchbox" design allows preamplifier, compressor and equalizer modules to be added to a recording studio design as budget allows. These modules include the 512c preamp, the 525 compressor, the 527 compressor, the 550a and 550b semi-parametric equalizers, and the 560 graphic equalizer.