ZETHUS-IP208X4 LINE ARRAY SET: This speaker system consists of (4) ZETHUS-IP208 IP-55 rated water-resistant passive line array speakers and (1) ZETHUS-IP115SFF flying frame ALL-WEATHER PERFORMANCE: The ZETHUS-IP208 is a IP-55 rated water-resistant line array speaker housed in a rugged polyvinyl, water-resistant enclosure. Features black textured finish, weather-resistant cone, and heavy-duty grille with open-cell fibers, and water repellent fabric POWERFUL AUDIO, COMPACT DESIGN: Each ZETHUS-IP208 features dual 8 neodymium woofers and a 3 titanium diaphragm neodymium compression driver. Impressive performance from a compact line array speaker, delivering 450W RMS and 900W (16) program power handling