Price-leading Infinity Primus car subwoofers were engineered to deliver high-output, low-distortion bass with power handling capability of up to 1200 watts peak power. These subwoofers feature lightweight yet stiff polypropylene woofer cones with hi-roll rubber surrounds to provide high efficiency and super durability to best interface with a variety of amplifiers. Finally, our subwoofers and loudspeakers are individually voiced by some of the world's best transducer engineers to ensure we achieve the signature sound that is unmistakably Infinity.