Flanked by a pair of 75-millimeter (3-inch) long throw bass drivers with ultra-low distortion motor systems, the HTS5001.2BL satellite speaker's Uni-Q array has KEF's 15-millimeter (0.6-inch) metal dome HF driver at the acoustic centre of the 75-millimeter (3-inch) midrange cone to disperse a seamless sonic image evenly throughout the listening area. And what an image it is - richly textured and spatially precise in every dimension. KEF's characteristic attention to detail in everything from the audiophile grade wiring and internal components to the curvature of the cabinets maximizes the Uni-Q performance advantage, creating a big, expansive sound that's accurate enough to clarify every nuance in the recording.