The Line 6 StageScape M20d is the world's first smart mixing system for live sound. Utilizing a groundbreaking touchscreen visual mixing environment, Line 6 StageScape M20d streamlines the way you mix to get your sound dialed in quickly and stay in the creative zone. Massive DSP power delivers comprehensive, professional audio processing on every channel including multi-band feedback suppression. Pristine audio quality will impact your stage performances, and multi-channel recording allows you to easily capture every rehearsal or show, with or without a computer. The entire system can be controlled remotely from the stage or audience with one or more iPad® devices. Line 6 StageScape M20d is the integrated professional mixing system that delivers great live sound, so you can focus on whats most important: your performance.