DESC: The perfect complement to flat and shallow screen technologies, the Polk Audio SurroundBar50 delivers breathtaking all-enveloping sonic performance without the need for rear speakers. The SurroundBar50 s unobtrusive design and color coded hookup configuration makes it a welcome addition for anyone who wants the thrilling benefits of surround sound and none of the hassles. More than a cosmetic evolution, the SurroundBar50 also a sonic evolution, with greater max SPL, front and rear SDA speakers and better overall performance from all musical sources. And while the SurroundBar50 s delivers enough bass for your listening pleasure, many people will add a subwoofer to create a sound system that produces truly compelling sonic performance.