Yamaha Portable PA Systems STAGEPAS 1K 1000W, portable PA system with 5 channel digital mixer, 12" subwoofer, 1.5" x 10-line array speaker, a Bluetooth input, SPX digital reverbs and 1knob EQ and multi band comp for master output. 1000W (HF: 190W + LF: 810W) power output. Biggest in the class 12" subwoofer for low frequency. 1.5" x10 slim line array speaker for high frequency. Digital mixer (3 mono mic/line + 1 stereo line). Multi band comp “mode” for master output. 1-knob EQ for per channel. High resolution SPX digital reverbs (4 types, parameter control). 2 x Hi-Z (high impedance) inputs. Link out and monitor out. Dedicated cover included. Optional reverb foot switch. Optional dolly for more portability.