The coveted Strato-10 12 Inch Car Subwoofer provides a conservatively rated 1250 Watts RMS of sub-bass destruction. Can you handle the feeling of the Stratosphere in your car The newest STRATO-10 version utilizes a basket with increased spider landing space and was designed using competition mega foam surround, vastly improving the Xmax and excursion. The subwoofer features a 3 inch - 4 layer high-temperature copper-clad aluminum voice coil, 170 oz double stacked Y35 grade ferrite magnet, die-cast aluminum basket, competition mega foam surround, dual round weaved copper tinsel leads, and a premium grade spider pack. Boasting a conservative rating of 1250 Watts RMS, this 10-inch subwoofer was engineered to savor the sonic euphoria that can only be achieved with a Strato Subwoofer. Looking to fill in the lows with a little extra for show You have come to the Stratosphere; bass around the clock because you'll be the loudest on the block, the CT Sounds Strato 10 Inch Subwoofer adds the decibels without the added cash.