Hey guys, I need some advice on which amp to get for an 12' Eclipse 8812 DVC sub (500w rms - 1000w peak). I bought two of these but will probably be only installing one in, most likely gonna sell the other. I'm pretty new to car audio in general and this is gonna be my first 'car system'. I already decided on putting it in an ported enclosure (custom built). I was looking into either the Hifonics BX1000D or Infinity Beta 300 (Need an amp that has a subsonic filter). Any suggestions would be appreciated.