Thanks to a patent-pending gimbal mechanism known as Controlled Dispersion Technology (CDT) both the high and low frequencies of the CDT-3650-C II can be directed towards the listening area. With the 100 degree symmetrical TractrixÂ® Horn, directing sound is more accurate than a typical dome tweeter which disperses a wider breadth of sound, leading to more reflected sounds that blur sonic details. The 6.5-inch IMG woofer also has great positioning capabilities. It can rotate a full 360 degrees and then shift 15 degrees in any direction. This flexibility combined with the swiveling tweeter puts you in complete control of where the sound will go. The addition of a Linear Travel Suspension to the tweeter increases high frequency detail and smoothness. Other professional grade features such as a premium network and treble and bass contour switches help the CDT-3650-C II establish a new benchmark in architectural audio excellence.