The 3000 Series Outdoor Speakers are optimized for the demands of outdoor installations and come in white or black finishes. With 5.25" poly woofers and PEI mylar tweeters, these speakers are made with tough non-corroding enclosures. From the ManufacturerThe 3000 Series Outdoor Speakers are optimized for the demands of outdoor installations and come in white or black finishes. With 5.25" poly woofers and PEI mylar tweeters, these speakers are made with tough non-corroding enclosures that feature aluminum powder coated grills and mounting brackets and a universal 1/4-20 threaded insert for accepting 3rd party mounts.