2-inch two-way full-range loudspeakers system features weather-resistant cabinets. It is 300W, 12-inch, two-way, high-efficiency, constant-directivity speaker system for permanent installation. Through the extensive use of computer-aided design and modeling, Electro-Voice engineers have developed state-of-the-art professional loudspeaker system for permanent installation where weather resistance is needed. The high-frequency section of speaker utilizes 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.