Take your sound to the MAX with Lanzar's MAX-series subwoofers. This 6.5' sub is specially designed to push up to 600 watts of bone-shattering bass, thanks to the 1.5' high-temperature aluminum voice coil and 40 oz. magnet. It all sits on a non-press paper cone with specially treated foam edge suspension for a clean, distortion-free low-end. The rubber magnet boot cover keeps your equipment safe and extends the life of the product. 4 ohm impedence.