High-Performance Active 500-Watt 12″ PA Subwoofer with Built-In Stereo CrossoverThe EUROLIVE B1200D-PRO 500-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. Packed with a powerful 500-Watt Class-D amplifier, 15″ long-excursion Low-Frequency (LF) transducer and an incredible array of professional features, the B1200D-PRO produces extreme levels of low-end punch, with the definition and clarity typically reserved for much larger systems!Put simply, these cool-running systems are much lighter, 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.Technical Specifications: