AGD Productions

About AGD Productions

AGD Productions is a California-based high-end audio company, founded in 2015 by Alberto Guerra, specializing in innovative GaN (Gallium Nitride) MOSFET power amplifiers and preamplifiers. Renowned for its unique approach to Class D amplification, AGD was the first to introduce GaN-based amps, achieving sound quality that emulates high-end Class-A or SET tube amplifiers with superior efficiency, stability, and compactness. The company’s portfolio includes acclaimed models like the Vivace, Audion, and Tempo di GaN amplifiers, as well as the Alto reference preamplifier. Alberto Guerra’s background in advanced semiconductor engineering drives AGD’s mission to merge technical perfection and aesthetic beauty in audio reproduction, making the brand a standout in the high-fidelity audiophile market.