Mackie Thump115S 1400W 15" Powered Subwoofer with DSP Portable Subwoofer,Two XLR Inputs,Two High-Pass XLR Outputs,Two Full-Range XLR Outputs,Voice Modes: Flat, Deep, Punch, Variable,Front-Panel LED On/Off Button,Phase Invert: 0 or 180°,Stereo or...