How's this sound?

Hey guys, I'm not new to mustangs but am new to sound systems. I've already got the 6 disk CD changer in the GT and I'd like to keep that, as well as my stock speakers. If this poses a problem, please let me know.

What I'm moving towards is dual 10" subs and an amp. I'd like to stick to alpine stuff, simply because I like how there stuff looks, and I've heard good things. Tell me what you think:

Subs: http://www.crutchfield.com/S-i8OYCFZNlnu/cgi-bin/ProdView.asp?g=520&I=500SWE1042
Amp: http://www.crutchfield.com/S-i8OYCFZNlnu/cgi-bin/ProdView.asp?g=120&I=500MRPT220
Box: http://www.crutchfield.com/S-i8OYCFZNlnu/cgi-bin/ProdView.asp?g=178650&I=044QLH10D7

Here are my questions: Will one amp be ok to run two subs? What else will I need for the installation besides what I listed above? Where can I find one of those trasparent enclosures...I think those are cool...? And is an equalizer necessary for me?

Thanks

OK cool, what else will I need besides 2 subs, 1 amp, and an enclosure? Sorry if I sound ignorant when it come sto this stuff. I'm sure I will need many accessories, can someone throw down a quick list so I can start pricing the stuff? Just so you know, I'm not looking for people to hear me a mile away, I just want to have good, bassy music when I want it, but still in a high quality system, without draining my wallet. Thanks.