I am looking for a 12 inch sub that has very low lows, crisp sound and low distortion. The MTX Thunder T9512-44 had nice reviews, but not too many I could find, and the kicker L7 S12L7 had great reviews. I have 2 lightning audio 12's, 700W lightning audio amp and just a generic box, one of my subs blew and the other one, the cone cone surface is broken thru from an accident I had that I am actually surprised it even lasted. I would love to keep the same amp and get subs that would fit in my box. I am not a hardcore, "I need the loudest subs on the block" type person, but I want really low lows, thats the best bass, for my techno and rap, and I want it to be crisp, not that annoying bass, and low distortion. Please email me or respond to this thread to help me out. Thanks in advance for your help!