Features and Specifications : Theater-like sound, right at homePack a little punch into your movies, music and sports with our popular home theater speaker system. The Acoustimass 6 Series V system features five Virtually InvisibleSeries II cube speakers for quality surround sound. A powered Acoustimass module offers low-frequency effects that lend realism and emotional impact to everything you watch.Small speakers. Surprising performance.Slim and stylish Virtually Invisible speakers only stand about 3.5 inches high. But they reproduce a level of sound that belies their size. The kind of sound that adds impact to action sequences and a newfound power to your music. Newly redesigned, the speakers fit snug to your wall with optional brackets, so they blend in nicely with your HDTV as well.Our most popular Acoustimass system delivers surround sound best suited for average-sized roomsRedesigned Virtually Invisible Series II speakers are low profile and can mount flush to your wallDeep low notes from powered Acoustimass moduleAdjustable controls for volume and low-frequency effectsCables and connectors included and clearly marked for easy setup with your existing receiver (required)