What amp would be good and provide good power to my two MTX Terminator 12" Subwoofers. The bass package that I purchased from www.sonicelectronix.com came with the MTX TN250/1 Monoblock Amplifier that only has a 400 watt peak power. My subs have 1200 watt power handling, I need something more powerful and closer to my subwoofers max handling. Anyone have any links or advice?