Product Details 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. 1: COPPER VOICE COIL - 2” ASV copper voice coil efficiently handles high temperatures and maintains peak performance, ensuring long-lasting, reliable sound quality for your subwoofer. 2: FOAM EDGE CONE - Enhances the woofer’s flexibility and durability, ensuring smooth cone movement for deep, accurate bass reproduction with minimal distortion. 3: DURABLE IRON FRAME - Provides strength and stability, ensuring the woofer can handle high-power loads and maintain solid performance for extended periods without distortion. 4: EASY INSTALLATION - Standard 15-inch size, easy to install in a car door, speaker holes, or under the seat. Perfect for replacing bad speakers or upgrading from low-powered ones. SPECIFICATIONS: Size: 15 Inch Type: Subwoofer RMS: 220W Max: 450W Impedance: 4 Ohm Magnet: 40 oz Y30 Ferrite Frequency: F0-3KHz Sensitivity: 91dB SPL Voice Coil: 2” ASV Copper Cone: Foam Edge Paper Frame: Iron Depth: 140mm Hole to Hole Distance: F370-8-F6.5mm PACKAGE: 1x 15 Inch Subwoofer