Polk Audio American HiFi Home Theater Bookshelf Speaker

Enjoy rich, clean, full-range sound with the Polk Audio S20! This American HiFi Home Theater Compact Bookshelf Speaker provides a new Dynamic Balance acoustic array, High-Resolution Terylene Tweeter, Low Distortion Mica-Reinforced Polypropylene Cones, and exclusive Power Port Technology all in a modern cabinet style design. Great sound just got even better! No matter what users are listening to, they can now enjoy their favorite music with an advanced Atmos configuration that delivers superior sound. Dynamic Balance’s patented technology analyzes the speaker’s entire electro-acoustic and mechanical system for improved material selection and more efficient geometry. This pinpoints and eliminates issued that reduce speaker performance before they have a chance to affect the finished product. Polk’s terylene dome tweeter features curvilinear formers that extend response and lower resonance. Its powerful ceramic motor structure is crafted to lower structure resonance and extend low frequency response for bette...