POWERBASS XL-1240TPOWERBASS XL 1240T 12" Shallow Mount Subwoofer Those seeking a shallow woofer that can handle more power in a tight space will find that our new XL Shallow subwoofers are just the ticket. The proprietary one piece cone gives accurate and efficient bass to a system without taking a whole lot of space. Designed to work best in a small sealed enclosure that will fit in most spaces that a standard woofer won't opens up new possibilities for the most