Realistic, live-performance sound needs to be loud. But it also needs to be detailed, meticulous,
accurate and distortion-free. Can you really have all of that in your car? With the JBL® P660C
you can, because it has advanced, inventive, game-changing technology. The proprietary,
patented Plus One® (patent no. 7,548,631), honeycomb-laminate HCL™ woofer cone combines
extreme stiffness with low weight for increased efficiency, signature JBL bass, exceptional
midrange clarity and low distortion even at high output levels. The high-bandwidth, textile-
dome tweeters with the patented I-Mount™ (patent no. 5,859,917) tweeter-mounting system
delivers precise imaging. Your friends will beg you to be the “designated driver” every time.