Car Audio, Security, & Electronics RSX
eD has a nice new deal don't know how long they are going to be running it but for 300 bucks you get
1 Nine.4 Amp
1 Set e3.65 Comps
1 11Kv.2 Sub
150 bucks off
http://www.edesignaudio.com/product_info.php?products_id=881
Add a box and some wiring and for less then 400 bucks you have a killer...