More on Amazon.com : http://www.amazon.com/gp/product/B000V2SEXW?tag=purrfectcatdi-20 <br /> <br />Polk Audio RTI A9 Floorstanding Speaker (Single Cherry) <br /> <br />Single real wood floorstanding speaker with all MDF construction and resonance-free enclosures <br />Equipped with dual 525-inch polymer composite cone drivers and three 7-inch polymer composite subwoofers <br />Features Power Port technology to reduce chuffing or port noise <br />Equipped with one 1-inch silkpolymer composite dome tweeter <br />Features a neodynium magnet low viscosity ferro-fluid cooling and a heat sink on the back of the magnet
