Alpine S2-S68 - S-Series 6"x8" 460 Watt 2 Way Coaxial Car Door Shelf Speaker PairAlpine S Series S2 S68 6"x8" 460 Watt 2 Way Coaxial Car Door Shelf Speaker Pair Newly redesigned and Hi Res Audio Certified, the Next Generation S Series S2 S65 15cm x 20cm (6" x 8") Coaxial 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