Elegant design and advanced engineering come together to produce the ultimate musical listening experience. The top-of-the-range fact model combines new materials, innovative aerodynamic engineering, groundbreaking vibration-cancelling design, cutting-edge cabinets and drivers, PMC's patented Advanced Transmission Line (ATL™) bass-loading technology and state-of-the-art looks to create a loudspeaker which adds no sound of its own to the music it reproduces.