Wharfedale - Diamond 220C (Black) Plays Movie Dialog and Vocals with Clarity and Balance Frequency Response (+/-3Hz): 60Hz - 24kHz Layered Cabinet Construction and Sleek Finish 7.5 H x 18.5 W x 10.4 D -- 18.7 lbs. Black, Walnut, Rosewood, or White -- Sold as a Single Speaker