The Thump Connect™ app for Mackie Thump Boosted™ loudspeakers allows wireless control over everything from channel levels, EQ, speaker modes, user presets, speaker linking, and more. Haven't purchased Thump Boosted speakers but want to try the app? The Thump Connect app allows you to explore every feature and even emulate connected Thump Boosted loudspeakers in Demo Mode. CONTROL EVERYTHING • All input and master output levels • 3-Band channel EQ plus high-pass filter • 6 application specific