The Monoprice SSW-8 is a 8" 100-watt powered subwoofer that helps alleviate subwoofer placement in any room. This slim, low-profile ported subwoofer can be placed under your favorite chair, behind your TV stand, or under your sofa. The subwoofer includes on-wall mounting brackets, allowing you place it on the wall, if you prefer. Fortunately, you will not have to skimp on bass output, as the SSW-8 has been specifically engineered to take advantage of its distinctive enclosure.