EAW CIS400 | Two-Way Ceiling Monitor White 6.5 inch cast steel basket, high-efficiency carbon fiber woofer 110 x 110degrees constant directivity horn with Ferrofluid cooled, 1inch Neodymium dome tweeter Built-in LICC low-inductance passive crossover with high frequency dynamic protection Lightweight, UV/weather resistant, high density polystyrene Integrated mounting system and hardware included