DESC: The CSS10 powered subwoofer delivers all the low-frequency excitement and realism that you demand from your favorite music and movies. The PolyPlas™ woofer and FreeFlow™-flared port deliver deep, powerful bass without unwanted distortion. The CSS10 features a silver enclosure with high-gloss-black side panels to complement any living environment. Designed to perfectly integrate with the latest flat-panel and plasma televisions, the JBL Cinema Sound™ CSC55 brings JBL's professional experience to your home. Proprietary JBL technology, such as PolyPlas™-reinforced woofers and titanium-laminate tweeters mounted in Elliptical Oblate Spheroidal™ (EOS™) waveguides, means your favorite music and movies sound just as the artist intended. The CSC55 features a silver enclosure with a high-gloss-black front panel and a black grille to complement any living environment.