Best Seller | Powerbass 3XL-1520D Dual 2-Ohm 15 Subwoofer PowerBass 3XL-1520D 15 Subwoofer Dual 2-Ohm 1500 wRMS The 3XL series have been designed to withstand the extreme heat that the new generation Class “D� amplifiers create. Class “D� amplifiers heat up the woofers voice coil two to three times... more | | $594.99 FREE shipping go to store |