This is two Audiobahn AW1571T high-performance 15" inch car audio subwoofers. Featuring a dual black anodized aluminum and layer edged wound dual 4-ohm voice coil, these 15" inch subwoofers can handle an amazing 2000 watts of total power (1000 watts RMS). Also featured, are large lug lock terminals. These terminals enable you to wire these powerful subs with large gauge cables into a 2 or 8 ohm load. The extended pole piece, vented oversized back plate, flat spider design and 1 ½" treated foam surround, allows these powerful subs to produce more excursion without bottoming out and cooler temperatures; which equals, deeper bass and higher SPL levels. Not only do these subwoofers sound great, but they look great as well. These subs come equipped with 3-dimensional, computer-molded chrome flames, a chrome plated heavy stamped steel basket and a large 60 oz. magnet. Other features include: a KM3 non-pressed / non-transfer paper cone and a convex dust cap.