I have a 2011 Jeep Cherokee and I am currently running a Sundown D1000 amp. I was wondering which of the above mentioned subs would be better. I plan at running it at 1ohm and getting about 900watts to the sub. It will be in a ported box, and I listen to all types of music. I'm looking for maximum amount of bass with a balance of SQ. Any other sub suggestions, with reasoning also, would be greatly appreciated. Thanks.