Polk Audio MagniFi Mini - Home Theater Surround Sound Bar With SubSMALL SIZE, BIG SOUND Packed in its compact design is a collection of powerful drivers and tweeters which produce exceptionally clear sound and at only a little over a foot long, these sound bars are a must have if you have space limitations for your home theater system EXPERIENCE IMMERSIVE SURROUND SOUND WITH POLK's PATENTED SDA AUDIO TECHNOLOGY and 5. 1 Dolby Digital coding. The INCLUDED WIRELESS SUBWOOFER fills your living room, bedroom, or media