Fluance 5.0 Bipolar Surround Sound XL System includes a pair of XL7F-DW Loudspeakers, 1 XL7C-DW Center Channel Speaker and a pair of XLBP-DW Bipolar Surrounds (Dark Walnut) Superior components ensure dynamic performance and superb sound Premium 1 inch neodymium balanced pure silk dome tweeters for vibrant high-frequency response Dual 6.5 inch polymer-treated midrange drivers for delivering rich clear sound Distinct down-firing 8 inch long-throw subwoofer for longer excursion, better linearity and deep undistorted bass Bipolar radiation pattern for wide dispersion and optimum surround imaging