DESC: Weighing in at over 50 lbs. each, the T9500 series subwoofers, available in 10", 12", and 15" models, are the most physically menacing woofers MTX has ever created. All are capable of handling between 750 and 1,000 watts RMS; performance thanks in part to three gigantic, high-grade magnets and a 4" black anodized aluminum former with a voice coil made from 428° F aluminum flat wound ribbon wire.