Extreme Power and Performance: This 3000W high performance active subwoofer delivers a professional pa sound system experience, making it the ideal powered subwoofer for any large-scale pa system or venue setup. Premium Turbosound Integration: Featuring a 15 inch custom sub woofer engineered by Turbosound, this big speaker provides the deep bass required for professional dj speakers and high-end active pa speakers. Advanced Acoustic Engineering: Experience accurate bass with this active pa system that functions as a high-output bass box, delivering the "bulletproof" punch needed for a party speaker or heavy-duty subwoofer. Built-in Stereo Crossover: This speaker system includes an active crossover to provide filtered outputs for full-range pa speaker units, making it the perfect speaker for dj decks and live audio monitoring. Thermal and Clip Protection: Our 15 inch subwoofer features a Class-D amplifier with intelligent limiters, ensuring this sub woofer speakers unit stays protected while acting as a reliable studio subwoofer or stage sub.