Alpine S2-S65C -480 Watts a Pair 2 Way 6.5" 17cm Component Kit Car Door SpeakersAlpine S2 S65C 480 Watts a Pair 2 Way 6. 5" 17cm Component Kit Car Door Speakers Newly redesigned and Hi Res Audio Certified, the Next Generation S Series S2 S65C 16. 5cm (6 1 2") Component Speakers offer a new standard in entry level sound performance. We packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass