The SW5 Subwoofer is an excellent bass unit for home audio systems. Engineered by audio experts in Sweden its built to complete your sound in rich reverberating detail. A single 8" long throw woofer provides the rumbling gut punch that puts real muscle into your listening to experience. Able to voice a frequency range that covers 35 to 130 Hz itll capture every note in its luscious low-end. & itll do all this in a compact space saving form thats sure to fit into any room set. Easy to hook up to your speakers or Hi-Fi through an RCA cable its going give everything you hear a massive amount of extra depth.