Polk Audio FXi A6

The Polk FXi A6 surround speakers combine top-notch home theater performance with flexible placement options. These cleverly designed side- or rear-channel speakers feature two tweeters aimed 45° from each other for an ideal mix of direct and indirect sound. A dipole/bipole switch lets you position the FXi A6s on the rear or side walls of your home theater room — you'll get great results either way. If you place them behind your listening postion, set them to bipole mode for distinct, directional sound. Or set them to dipole mode for side placement, and they'll create a more diffuse soundfield for convincing wraparound effects.