Klipsch KB-15 Icon 5-1/4-Inch 2-Way Bookshelf Speakers (Black Ash, Set of 2) Fills small to medium rooms with powerful, lifelike performances Highly efficient design produces more output using less energy Plays louder with less distortion than the competition Enhanced 1" aluminum tweeter, 5.25" high-output woofer Dimensions: 12.5" H x 7" W x 8.11" D