MATRIX high-performance mixers feature a unique formed steel faceplate designed to enhance feel as well as durability. The ultimate combination of form and function_comma_ MATRIX mixers provide a superior tactile interface. The faceplate is removable for easy access to a replaceable crossfader. When in place_comma_ the faceplate captures control knobs so they wont pull off. MATRIX mixers consistently outperform the competition-and look good doing it.