T2S1-13This subwoofer is not just another made with off the shelf parts, we wanted something better, and we knew our fanatics demand this as well. Since the original Power T2 subwoofer was designed by one of the leading loudspeaker engineers in the world, there were some lofty goals that had to be reached. Work was done from the ground up to out perform it's previous family members, while incorporating valuable feedback from our great network of Rockford