A true audiophile-quality system, its 12 high-performance speakers and two acoustic lenses deliver 900 total watts from two amplifiers ? a compact 500-watt ICEpower unit and a 400-watt digital processor that converts stereo and Dolby Digital 5.1 audio into 7.1-channel surround sound. Reproduction quality is exceptional at every seating position, yet very little sound, even the powerful bass, is audible outside the car with the top up. Even when not in use, the system elevates the cabin's aesthetics with its signature aluminum speaker grilles and dash-mounted tweeters.