Wharfedale Diamond 8 Center Channel Speaker (Black Ash) 2-way, compact, high-performance center channel perfectly matched with other Diamond series speakers Wired internally with premium Monster Cable XP speaker cable for superior signal integrity Twin 5.25-inch Kevlar bass and midrange drive units with phase plugs and nitrile rubber surrounds 1-inch silk fabric dome tweeter, ferrofluid cooled with neodymium magnet Measures 17.75 x 7 x 7.1 inches (W x H x D)