I am trying to decide between a Alpine SWS-1241D or Infinity 1232w. From Ikesound, the Infinity is $73 with shipping and the Alpine is $86.95 with shipping (shipping is more than double on the Alpine for some reason). I am mainly looking for good sq (I like rock), but I don't want to have to worry too much about not getting enough out of the sub. They will be powered by either a Alpine MRP-M350 or a MRD-M300. I plan on running whatever I get in a sealed box with the amp at 2 ohms (hence why they are both dvc).