Specification Brand:5 Core Available Ship to:Puerto Rico,United StatesDetails Product Description Experience deep, powerful bass with our 15-inch subwoofer, engineered for exceptional performance. Built with a sturdy steel frame and a paper edge cone, this car subwoofer delivers rich, resonant sound. With 450W max power and 220W RMS, it ensures impressive audio output.  The 4 Ohm impedance guarantees compatibility with a wide range of audio systems, while the 2-inch CCAW voice coil offers superior durability. Featuring a 40 Oz Y30 grade magnet, this woofer speaker provides enhanced magnetic strength for clear, distortion-free sound. Upgrade your system with our high-quality replacement subwoofer and feel the difference in every beat. Features COPPER VOICE COI FOAM EDGE CONE DURABLE IRON FRAME EASY INSTALLATION 2' ASV copper voice coil efficiently handles high temperatures and maintains peak performance, ensuring long-lasting, reliable sound quality for your sub woofer. Enhances the woofer’s flexibility and durability, ensuring smooth cone movement for deep, accurate bass reproduction with minimal distortion. Provides strength and stability, ensuring the woofer can handle high-power loads and maintain solid performance for extended periods without distortion. Standard 15 inch size, easy to install in a car door, speaker holes, under seat. Perfect for replacing bad speakers or upgrading from low powered OEM ones. Subwoofer Specification :   Size: 15 Inch Type: Subwoofer RMS Power: 220 Max Power: 450W Magnet: Ferrite Magnet Size in Oz: 40 Oz Impedance in Ohm: 4 Frequency Response: F0-3KHZ Sensitivity(1M/W): 91.0 DB Voice Coil Size: 2' Voice Coil Material: ASV Copper Voice Coil Cone Material: Foam Edge Paper Cone Mounting Depth: 140MM Frame Material: Iron Terminal Type: High Durable Steel Cardboard SPL: 91.0 DB Hole to hole Distance : F370-8-F6.5MM   Package Include: 2x 15 Inch Subwoofer   Simple Replacement Process Experience an Easy Replacement Policy designed for hassle-free customer satisfaction. If a product is defective, damaged, or not as described, simply contact our support team for a quick replacement process.   About Brand   5 Core, ISO Certified headquartered in California, warehouse in Ohio, USA. Offering 600+ products since 1984. Tested and Certified Products, ensuring highest quality and reliability.