With expansion, compression and limiting separate for each band, the MASTER X HD is the ultimate multiband dynamics processing plug-in. Designed for use on single sources, buses and master mixes its pioneering fusion of software and optional hardware control gives you powerful award-winning algorithms combined with the latest in dynamics technology. MASTER X HD’s sleek desktop interface puts all key parameters right at your fingertips, allowing you to explore and experiment to your heart’s content. The hands-on control unit expedites your mastering and mixing process with easy access to a wealth of audio technologies.