Dual-Cabinet Configuration: Consists of an active master speaker housing the primary control board and a matching passive slave speaker.Front-Facing Control Board: Unlike tower speakers with top or rear controls, the CA-1100 positions its mixer, equalizer, and media controls right on the upper front panel of the master cabinet for quick access.Speaker Array: Each cabinet contains a large main woofer for bass, a mid-range driver, and dual high-frequency tweeters.