If the truth be told, nearly all "home theater" products are merely "home audio" products renamed for marketing purposes. There is a fundamental flaw in attempting to reproduce theater sound this way, compressed dynamics, limited volume levels and driver failure are but a few of the issues resulting from the technology mismatch. PRO products offer a unique alternative, designed and built to deliver the big sound we've come to expect from motion picture soundtracks, while offering bullet-proof design. PRO is proud to offer a unique line of professional-grade loudspeakers using advanced DSP to elevate the stature of "home theater" to that of "Cinema" for the home. For the first time, the big, dynamic, and exciting sound of the best commercial cinema can be experienced at home.