Eminence Kappa Pro-15A 15" Sub Woofer 500 W RMS 8 ohm Speakers PAIR (2 speakers)
Construction Copper Voice Coil. Basket Materials: Die-cast aluminum basket. 80 oz magnet and 3" (76.2mm) voice coil. Magnet 80 oz. Also well suited for bass guitar. 15" (381mm) driver for cabinet installation.