Polk Audio S30 American HiFi Home Theater Center Speaker, Black, S30B

An immersive audio experience can turn your living room into the closest thing to a movie theater. This speaker provides booming audio that transforms movies and music into an incredible aural experience. Dynamic Balance acoustic array offers superior full-range performance. Terylene dome tweeter has a ceramic motor structure that lowers system resonance and extends low frequency response for accurate reproduction of voices and music. Mica-reinforced polypropylene cones have butyl rubber surrounds, ceramic motor structures and Conex fiber spiders for cleaner bass, better linearity and minimal distortion. Power Port design provides smooth airflow that reduces distortion and turbulence, giving bigger, deeper bass sounds. Anti-diffraction grille reduces sonic interference. 5-way binding posts are plated with gold for increased performance and efficiency. Acoustically inert cabinet delivers a more lifelike sound. Backed by the manufacturers 5-year limited warranty.