Audio Designs and Manufacturing (ADM) was a Detroit, Michigan-based pro audio manufacturer founded in the late 1960s by Robert Bloom. The company initially built equipment for the recording industry before expanding into broadcast and film production, where its rugged, low-maintenance consoles became its signature product line. ADM's corporate name later evolved to ADM Technology, Inc.

The company is best known for its transformer-balanced modular consoles and outboard gear built through the 1970s and 1980s, competing with the era's flagship brands like API, Electrodyne, and Quad Eight. Documented modules include the 1540 and 1541 EQs, the 2780 preamp and EQ rack assemblies, and the 668 microphone preamp. In 1981 ADM delivered what has been described as the industry's first digitally controlled analog console to Glen Glenn Sound in Hollywood for film production work.

While ADM built relatively few consoles for music recording studios compared to its broadcast output, early clients are reported to have included engineer Bob Fine, Muscle Shoals Sound Studio, and Techiku Recording in Japan. The surviving preamps, EQs, and console modules have become collector items in the vintage analog market, valued for their warm, punchy sound and heavy-duty construction.

Audio Designs and Manufacturing (ADM) has 1 product cataloged on Equipboard, including Preamps.