JBL is the world's top audio industry leader. Founded in the United States in 1946, it is a brand of Harman International Group and one of the world's largest professional speaker manufacturers. It mainly designs, develops and sells various home, car and portable high-end audio products , including home theaters, home speakers, subwoofers, computer speakers, iPod docks, and headphones. JBL US official website sells a full line of audio, multimedia audio, wireless audio, earphones, car audio and other products online.