Sound quite nice for such a small size. They are quite a heavy construction. 11.5" X 4.5" x4.5" 8ohm Wall mountable or standing here is a canned statement from the web: Attractively styled asymmetrical cabinets eliminate distortion-causing reflections known as "standing waves" delivering a superior audio experience Crossover circuit design optimized to deliver crystal-clear highs through the tweeter Two 3 1/2-inch precision drivers