Behringer EUROLIVE Vp2520 Professional 2000-Watt Pa Speaker with Dual 15 Woofers And 1.75 Titanium-Diaphragm Compression Driver Professional 2000-Watt 2-Way PA speaker system (500 Watts Continuous / 2000 Watts Peak Power) Exceptional sound quality, wide frequency bandwidth and dynamic range 2 extremely powerful 15'' long-excursion drivers provide incredibly deep bass and acoustic power Proprietary 1.75'' titanium-diaphragm compression driver for exceptional high-frequency reproduction Proprietary horn design for ultra-wide sound dispersion