Polk offers the Polk Audio 510-watt SurroundBar 9000 Home Theater Soundbar, model no. AM1900-A, for $399.98 with free shipping. (To access the site, enter username "friends" and password "Friends4Life".) That's the lowest total price we could find by $399. It features an 8-channel amplifier, a wireless subwoofer, three 1/2" silk dome tweeters, and 40Hz to 22kHz frequency response.