LAS VEGAS , BUSINESS WIRE — JBL, Inc., the leading designer, manufacturer and marketer of a wide range of high-fidelity loudspeakers for home and car, and of multimedia speaker systems for MP3 players and computers, is excited to introduce the JBL On Stage(TM)* IIIP high-performance loudspeaker docking station – perfect for use with the new iPhone(TM). The JBL On Stage IIIP system has the same …