Im wounderind what set up I should go with I have a 04 altima with the bose system so I want to keep the stock stereo for now and just add 1or 2 subs, box and a amp. Ive been looking at all different stuff MTX 9500 15in orion H2 15in 2kicker L7 12in or maybe a treo ssx 12 in. Im looking to spend about 1000 or so. what one of these would be the best choice or is there something better out there for the money?