Our Eurolive B1500XP 3000-Watt active subwoofer provides the ultimate in low-frequency reproduction, and the built-in stereo crossover makes it ideally suited for use with any of our active 2-way loudspeakers. Loaded with an all-new 3000-Watt Class-D amplifier, TURBOSOUND 15" long-excursion Low-Frequency (LF) transducer and an incredible array of professional features, the B1500XP produces extreme levels of low-end punch, with the definition and clarity typically reserved for much larger systems. Packaged in a completely redesigned and lightweight enclosure, the B1500XP is our most robust and articulate subwoofer design ever!Put simply, these cool-running systems are significantly lighter than their predecessors, making them ultra-easy to transport and set up ? and our no-compromise design means you get amazingly-deep, chest-pounding bass that will keep the party going all night long.