January 8, 2004–Today at CES 2004 Polk Audio announced the introduction of the new LSiW high performance powered subwoofer. It features patented Polk Audio technologies and innovative features for ...

Polk Audio's Sigma S3 soundbar and subwoofer combo deliver a relatively powerful 2.1 audio experience for the price. Polk Audio's Signa S3 is a 2.1 soundbar system that aims to bring theater-style ...