The CMX PJSK-20AD is a dual projection outdoor speaker engineered for public address and background music applications in open environments. It features a bi-directional sound design, allowing audio to be projected in two opposite directions, making it highly effective for covering wide areas such as corridors, streets, campuses, parking zones, and industrial facilities. Equipped with two 6.5-inch full-range woofers, the speaker delivers clear and balanced sound for both speech and music reproduction.  This model operates on a 100V line system with selectable power output (20W/10W), ensuring compatibility with standard PA systems and flexible installation across different audio setups. Its wide frequency response and high sound pressure level enable consistent audio performance even in outdoor conditions. The speaker is built with a durable aluminum enclosure and stainless steel mounting bracket, providing strong resistance to corrosion and long-term environmental exposure.  Designed for outdoor reliability, the PJSK-20AD comes with an IP66 weatherproof rating, protecting it from dust, rain, and harsh weather conditions. It also features easy installation with a secure mounting system, making it suitable for quick deployment on walls or poles. Overall, this speaker offers a dependable and efficient solution for professional outdoor audio distribution systems.