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Waves eMotion LV1 Live Mixer Chosen for PVRIS 2023 UK/EU Tour

Former CEO of Adamson Systems Engineering and TC Group Americas joins new company Theory Professional as the first strategic move towards its launch into the commercial audio market. 

Marc Bertrand Joins Theory Professional as COO

LAKE FOREST, CA – Theory Professional, a new commercial audio brand, appointed Marc Bertrand COO. Bertrand has more than 25 years of experience including 15 years at Tannoy North America, eight years at TC Group Americas, and five years at Adamson Systems Engineering. Theory Professional is a division of Theory Audio Design and sister company to Pro Audio Technology.

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