JBL Professional, headquartered in Northridge, Calif., is a designer, manufacturer and marketer of professional loudspeakers and sound components, software and electronics. The company s products are used in recording and broadcasting, cinema, touring sound, commercial and contracting applications. In addition, musicians throughout the world use JBL sound equipment and components. JBL sound systems can be found in performing arts theatres, recording studios, restaurants, retail stores, stadiums and arenas, theme parks and churches. JBL s speakers and transducers were also used at the original Woodstock festival in 1969 and Woodstock anniversary festivals in 1994 and 1999. JBL Professional is part of the Harman International network of professional and consumer audio companies.