A powered sub-woofer is one of the best ways to beef up the sound quality of your home entertainment center. A packaged home theater system usually comes with a passive sub-woofer, a speaker that gets its power from the central amplifier. But a powered sub-woofer has its own built-in amplifier that delivers more power to the woofer, resulting in deeper bass and more volume.
Subwoofers
Subwoofers
Subwoofers
Subwoofers
Subwoofers
Subwoofers
Subwoofers