The Electro-Voice Sx300 is a 300-watt 12-inch two-way high-efficiency constant-directivity compact speaker system with Ring-Mode Decoupling (RMDTM). Through the extensive use of computer-aided design and modeling Electro-Voice engineers have developed a state-of-the-art professional loudspeaker system. The high-frequency section of the Sx300utilizes a molded-in 65° x 65° constant-directivity horn. This unique pattern contributes to high intelligibility vocals sound natural yet "cut through" in reverberant noisy rooms. In addition the coverage pattern is unusually uniform over its range of operation. Sound quality off axis is very well maintained even at 45° off axis (a 90° total coverage angle) beyond the rated coverage angle. The horn's unique VaripathTM throat geometry helps direct driver output to the corners of the room this helps cover areas of the audience that typically do not recieve good coverage. High-impact polypropylene structural foam provides a stiff and extremely durable lightweight enclosure. Molded into the cabinet are an integral carrying handle and a stand socket for mounting on 1-3/8-inch stands such as the Electro-Voice 100BK. Rubber feet that are attached to the bottom of the cabinet and mating sockets that are molded into the top provide a means of stacking systems. The trapezoidal-shaped cabinet in combination with the uniform 65° x 65° directivity characteristics make the Sx300 ideal for use alone or in arrays.