A good subwoofer? Options

[SwissFerdi]

I've been wanting a sub ever since I got my speakers, it's just another upgrade.

My speakers:
http://www.crutchfield.com/p_500SPS17C2/Al...ssi=0&tp=95

Head unit:
http://www.crutchfield.com/p_130DEH2000/Pi...i=0&tp=5684

Now neither are fantastic, but they work excellently for my purposes. In that same trend, I'm not looking for the sub-of-all-subs, just something to fill in the lows. I listen to mostly trance and dance, with some hiphop and rock in between. Basically, I'm looking for a good budget setup, and happened upon this:

http://www.crutchfield.com/p_575P1S412/Roc...ockford+Fosgate

Now my question to you fine folks is if this is at all a good sub. I know RF makes quality subs, but would this fit for my use and application? I don't want anything boomy, just crisp, clean, yet deep bass. And best of all...the sub is 2 for 1, which means I can sell the other to make some money back. I would be pairing the following amp to it, which I believe (this is where I need your expertise) will match just because it can do the required watts at 4 ohms.

http://www.crutchfield.com/p_037A4002V/Aud...si=0&tp=115

Thanks guys. I'll also be calling Crutchfield tomorrow, so don't think I'm just ignorantly asking for your help.

This post has been edited by SwissFerdi: Dec 1, 2009 - 10:36 PM

[trdproven]

ive tried a lot of setups too, and it doesn't take much too sound good because of our hatch. Hatches are made for sounds. Ive ran, different JLs, Kicker, Resonant Engineering. But the one thing Im waiting for (still being shipped) is my 2000 watt Precision Power's top sub. Again, its easy to get bass in our cars but its different to get bass and hear it from far. like real deep bass.