Memphis Audio PRX624 Power Reference 6.5 Inch 300W Subwoofer Powered Subwoofers With a steel stamped basket

With a steel stamped basket and a barium ferrite magnet

slot-ported

Max power usage: 6 W

LCP (Liquid Crystal Polymer) fiber sandwich woofer cone

Memphis Audio PRX624 Power Reference 6.5 Inch 300W Subwoofer Powered Subwoofers With a steel stamped basketThis compact beast brings the boom with a black on black polypropylene cone and double stitched butyl rubber surround for serious durability. FLEX technology allows for easy toggling between 2 or 4 impedance to match your setup perfectly. Direct Voice Coil Cooling keeps performance stable and crisp even when the volume levels climb. A shallow 3 inch mounting depth makes installation in tight spots a total breeze. Size 6. 5 inch RMS Power 150W Peak