GENERAL FEATURES: Hybrid Surround Rubber Coated Cloth with increased mobility enables high efficiency and improved audio signals SOUND QUALITY: Newly developed small cover significantly reduces areas that interfere with the woofer cone assuring High-quality sound, Grill’s opening ratio is 30% wider than the conventional models enabling increased durability and clear sound EASY INSTALLATION: Easy to install with 4 inches standard size, complete wirings and mounting hardware included. It has a universal standard OEM replacement size with a mounting depth of 45.5 MM SPECS: 220W Power Handling Capacity (Peak Power), 4 ohms Impedance, 88dB Sound Pressure Level OTHER FEATURES: Built tough to weather the extreme temperatures in a car. Sounds great even if connected to your factory radio