http://www.sonicelectronix.com/viewcat.php?category_id=40&f_30=119&f_627=2356
those are all the 10 " shallow mount subs u can get from sonic alot of good options i vote for either fosgate p3s re audio or mtx ive been hearing alot of good things about the pioneers shallow mounts http://www.sonicelectronix.com/item_26889_Pioneer+TS-SW2501S2.html and they are pretty cheap too or kicker cvt http://www.sonicelectronix.com/item_21924_Kicker+CVT104+-10CVT104-.html