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-aide design and modeling, Electro-Voice engineers have developed a state-of-the-art professional loudspeaker system. The high-frequency section of the Sx300 utilizes 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), well beyond the rated coverage angle. The horn’s unique, VaripathTM throat geometry helps direct driver output to the corners of the room, points of coverage not described in the usual specifications of horizontal and vertical coverage angles, and parts of the audience that typically do not receive the strongest coverage. One of the many other features of the Sx300 is the cabinet.

Constructed of high-impact polypropylene structural foam, it provides a stiff and extremely durable enclosure and is suitable for outdoor use. Molded into the cabinet are an integral carrying handle and a stand socket for mounting on 1-3/8-inch stands. 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.