Sister company to the esteemed audio manufacturer, Pro Audio Technology (PRO), Theory Audio Design marries PRO’s startling acoustic performance with sophisticated contemporary design to bring large-scale sound to residential and commercial installations where aesthetics and compact size are paramount. Theory offers visually-attractive in-wall, on-wall, in-ceiling and soundbar loudspeakers, high-output subwoofers and amplified and unamplified DSP loudspeaker controllers. Theory products are engineered, designed and assembled in the USA.