Highlights15-Inch Car Subwoofer - Experience deep, consistent bass with 220W RMS and 450W max power, making it the perfect upgrade for car audio, PA, or DJ speaker systems.Wide Frequency Response (F0-3kHz) - Reproduces low frequencies with precision, delivering rich, powerful bass for an immersive audio experience.4-Ohm Impedance - Designed for seamless compatibility with most car amplifiers, ensuring easy installation and optimized performance.40 Oz Y30 Ferrite Magnet - Provides smooth voice co