Polk Audio Step-Up Audio SurroundBar50

The SurroundBar 50 is 51" wide to offer an enveloping surround Sound experience to anyone who wants better sound from their TV but does not want to install rear-mounted speakers. The Polk Audio SurroundBar delivers surround sound from a single, multi-driver loudspeaker located under or over the TV screen using SDA Surround technology. SDA Surround technology uses a Patented combination of signal Processing and acoustical geometry that complements the spacing between your ears to produce surround sound without the need for rear mounted speakers. It can deliver a room-filling surround experience in nearly any location in almost any type of room with no special room characteristics required. The SurroundBar 50 is sized to match the width of 50" Plasma and LCD TVs. In addition to using SDA Surround technology on the surround channels, the SurroundBar 50 adds SDA Surround image enhancing technology on the front Left & Right channels to further enhance the surround experience as well as produce a huge Stereo sound field from a two-channel source. New Drivers and crossover design along with a larger enclosure produce far better Bass performance than the original SurroundBar. Aluminum enclosure housing nine mid/bass drivers with Neodymium magnets, three dome tweeters and a four-PC board crossover with over 60 components.