This is a black cover for American DJ Avante A18S. American Audio's Sense 18B Subwoofer has an 18-inch subwoofer and a 100mm voice coil. It was designed with a multi-functional speaker in a compact and lightweight speaker system to handle the demand of even the most ambitious sound systems. It is ideal for mobile and installed applications. Avante audio products are designed to take your career to its next level. Fortified with decades of experience in audio solutions, Avante is the launching point for professional-grade audio technologies. This Transport Cover for Avante A18S Subwoofer is extremely lightweight and made from high-quality material.