Universal Audio (UA) is an American company renowned for its high-end audio interfaces, analogue hardware, and digital effects. Founded in 1958 by Bill Putnam Sr., a pioneering audio engineer, UA has a rich legacy in professional recording gear, including classic analogue compressors like the 1176 Limiting Amplifier and LA-2A Leveling Amplifier. Today, the company blends vintage audio expertise with cutting-edge technology, offering some of the most respected digital emulations of classic studio gear.

Their modern product line includes the Apollo series of Thunderbolt and USB audio interfaces, known for built-in DSP processing and low-latency Unison preamps, which accurately model vintage gear. UA also develops UAD plugins, which emulate legendary studio equipment, and the Volt series, an affordable range of interfaces designed for musicians and creators. With a reputation for exceptional sound quality and premium build, Universal Audio remains a top choice for professional studios and serious home producers.