These speakers are meticulously engineered to fit in the Polaris GENERAL. They include a 1" Titanium Dome Tweeter that will deliver natural sounding high frequency response, while producing high volume. Injection molded composition Polypropylene cone produces impactful bass with minimal cone flex. The Composite (UV Resistant ASA+Fiberglass) frames are incredibly strong and lightweight. The entire assembly makes it as indestructible as the GENERAL.