🎉 Feel the Beat, Own the Street! Experience earth-shattering sound with 5000 watts of peak power! Crafted with 3" aluminum voice coils for superior performance. Stunning black sanded finish with custom rubber boot for protection. Vented T-yoke design ensures your subwoofer stays cool under pressure. Perfect fit for both sealed and ported enclosures, tailored to your sound. 5000W Peak Power 1250W RMS Dual 4-Ohm The Rockville W15K9D4 is a high-performance 15" car audio subwoofer designed for serious audiophiles. With a peak power handling of 5000 watts and a CEA rated RMS of 1250 watts, this dual 4-ohm subwoofer features advanced materials and engineering for exceptional sound quality and durability. Its unique design includes a cast aluminum basket, ultra-stiff cone, and advanced heat dissipation technology, making it a top choice for anyone looking to elevate their car audio experience.