Take a look at the Behringer Eurolive B1200DPro Subwoofer!
This speaker gives you the ultimate is bass response pushing your mix up a notch. The B1200D Pro uses a 12" woofer speaker that was made to handle the sub frequencies of your sound. You have 500-Watts to work with so that means you will get plenty of headroom. It has a Tunable and Switchable Bass Boost so you can choose what frequency to boost and how much you want to boost it. This subwoofer speaker gives you dynamic control so you can really harness the sound of your low end. You also have the option of the Variable high cut allowing you to have perfect sound alignment. And as with all Behringer products, it's made with only high quality components and rugged construction making sure that you won't have to part with your bass thumping subwoofer anytime soon. Buy one today and see for yourself how astounding these speakers are.
High-Performance Active 500-Watt 12" PA Subwoofer with Built-In Stereo Crossover
17.0 x 14.8 x 16.7"