Polk Audio PSW10 Active subwoofer 50W Black

35Hz - 200Hz, 50 watts Don’t make your front stage speakers do all the work. Instead, add a subwoofer to your system. You’ll free up your front stage to be more dynamic and expansive by letting the subwoofer take over the low frequency effects, the thrills of movies and the deep bass of soundtracks. We design the intelligent amplifiers in our subwoofers to filter the low frequencies cleanly and smoothly, for better blending with the full audio spectrum being reproduced by your main speakers. Easily accessible, professional-grade connections give you multiple options for hookup, so you can tweak your performance according to your own system needs. Add a subwoofer, or two. And turn your TV watching into a wild ride, and your music listening into a real live-on-stage experience.