STAMFORD, Conn.--(BUSINESS WIRE)--Today, HARMAN International Industries, Incorporated (NYSE:HAR), the premier connected technologies company for automotive, consumer and enterprise markets, announced the addition of its JBL Series II Subwoofers, JBL Series II Enclosures and JBL BassPro SL to its existing fleet of subwoofers. These new products are engineered with easy installation options for music enthusiasts looking to build and deliver the best bass solutions for their vehicle. The JBL Seri