SD - 2 12's, Opinions?

[Zippitty]

I have a 04 single cab f250 and I'm looking to pack as much bang as I can back there without completely making my truck unsellable (blowthrough -.-). I was thinking of putting 3 SD-2 12's but I had some questions first, How well do these subwoofers perform and how many watts can they handle on a daily schedule? I want to run them off a crescendo 3500D if I can! Do they hit lows for being so shallow? any info on these subwoofers would be great seeing as though I'm really interested in them and I can't find really any reviews or videos besides a couple that aren't all that in depth