Stepping up from the SoundSplinter Premium 12, the RL-p15 is a solid performer for any application requiring accurate low-frequency response and the potential for fantastic output.   A beastly driver capable of filling moderate to large home theaters with rich and impactful bass, this woofer has been responsible for skipping CDs in cars everywhere!  The Premium 15 is available in dual 4   and dual 2 voicecoil and will reach full excursion in most applications with between 600 and 700 watts.