Perfect for KM or KMF 12-inch Subwoofer, these LED-equipped grilles are molded from thick ABS plastic. Perfect for fresh and salt water, these waterproof grilles provide years of protection for your bass, while thick silicone-coated LEDs give your boat an added flair! Add the KMLC LED Controller (sold separately) for 20 total colors and 19 different lighting modes to make it even more fun! Specifications What's in the Box: 1 - 12" white subwoofer grille Due to continual developement, product, and specifications are subject to change without notice. Stillwater Designs and it's agents are not responsible for typographical errors.