ESX Car Audio Systems was founded in the mid 90's by enthusiastic veterans of the US car audio scene, with the mission to create only the “best of the best”. In cooperation with renowned engineers like Stephen Mantz, many milestones and classics in the car audio sector were created during the almost fifteen years lasting story of success – beginning with the legendary QUANTUM 1 amplifiers up to the technological master pieces of the VISION 1 amplifier series.

Around the new millennium the worldwide brand rights were taken over by the German Distributor Audio Design GmbH. Since then the famous and respected “German Virtues” additionally influenced the development of the products. By using latest technologies and sophisticated serial features combined with the timeless design and proven quality, ESX became a serious factor for car audio in Europe, impressively emphasized by countless awards, test awards and dream results in trade press magazine testimonials.

ESX was always famous for first class amplifiers, but in recent years the brand also acquired a distinguished reputation for high end subwoofers and loudspeakers. All of today’s ESX products are drafted by an international team of developers and designers and get checked for their series-production readiness within comprehensive tryouts and endurance testing at the German Headquarter in Kronau, before they are produced in selected factories domestic or abroad - Pre-Tuned in Germany.