The Meyer Sound 700-HP is a dual 18-inch subwoofer that features a patented flat directivity waveguide. With power handling capabilities up to 2,250 watts, the 700-HP is the ultimate woofer for large scale sound reinforcement. In addition to its powerful acoustical output, the 700-HP's dual long-excursion 18-inch drivers focus solely on the 28 Hz to 150 Hz spectrum, creating a powerful bass response you will not forget.