BEHRINGER B115D Active 1000-Watt 2-Way 15" Pa Speaker System with Wireless Option and Integrated Mixer, Black 1, 000W amplifier and custom transducers deliver phenomenal sound with plenty of power Integrated mixer provides built - in mixing capability 2-band EQ and integrated sound processor for system control and speaker protection 2 - band EQ and integrated sound processor for system control and speaker protection Additional line output allows linking of additional speaker systems