Behringer B415DSP Digital Processor-Controlled 600-Watt 15 PA Speaker System High-power 600-Watt 2-way PA sound reinforcement speaker system with integrated mixer for live and playback applications Extremely powerful 15" long-excursion driver provides incredibly deep bass and acoustic power State-of-the-art 1.75" titanium-diaphragm compression driver for exceptional high-frequency reproduction Additional Line output enables linking of additional speaker systems 2 ULN Mic/Line inputs with individual Volume controls and Peak LEDs