New to Soundstream for 2007 are the XPRO series woofers. Available in 10" and 12" size only. Design for the image of class and sound quality listener. the XPRO will excite your senses with outstanding performance and great looks. Keeping it clean with a cast aluminum basket and matching motor cover .Stamped and embossed chrome. T-Yoke give it a clean appearance. What inside is the good stuff. Equipped with as 2" high temperature voice coil. 2 layer cone and foam surround with integrated tinsel leads allow this woofer to reproduce a wide range of low frequencies filling you body with audible and vibrant stimulation, listen and feel for you self.