5Core 15 Inch Subwoofer Speaker 450W Max 4Ohm Replacement Sub woofers 2 PCS

15 INCH SUBWOOFER - 220W RMS 450W Max power passive woofer offers Consistent, impressive bass response 4 OHM IMPEDANCE - Compatible with most car amplifier. Compensate for undersized wires found in cars. 2” VOICE COIL - Handle high temperatures, and maintain peak performance even during extended use. 40 Oz Y30 MAGNET -  Ensure smooth movement of the voice coil for precise & powerful bass reproduction 91 dB SENSITIVITY RATING - Louder sound with less power. This 15in subwoofer do not stress the amplifier or car battery. 15 Inch Subwoofer Speaker Experience powerful bass with the 15 inch subwoofer, engineered for exceptional performance. Featuring a robust steel frame and paper edge cone, this car sub woofer delivers deep, resonant sound. With 450W Max power and 220W RMS power, it ensures impressive audio output.  The 4 Ohm impedance in the 15inch subwoofer ensures compatibility with various systems, while the 2 inch CCAW voice coil enh