Sound Bars add an exiting dimension to your flat screen TV. They create the full sound effects as 3 or 5 speakers at the fraction of the cost. A single Sound Bar takes the place of multiple speakers. There are 3 and 5 channel Sound Bars with wireless Subwoofers that can provide you with an amazing sound effects. A powered Sound Bar connects directly to your TV and outputs sound from all devices connected to that TV.
There are several advantages to a powered sound bar with a wireless subwoofer. First there are no more equipment to buy and install, everything comes in one box. Second it is easy to install. All you need is to connect it to the TV and the power outlet. Third it cost as 1/10 the price as a compatible well designed seperate speaker surround sound system including installation.
Sound bars work best in an enclose space like a small room, they do not work well on open spaces because the walls are too far apart to reflect the sound. If your budget is limited but you still want to have a good Home Theater System a Sound Bar with a Subwoofer is a great choice.