MTX Stereo Setup

So here is the scenario for the stereo guys.
I have a pair of Rubicon 450's on the way. Should be here in a few weeks. I am thinking about doing an MTX set up in the boat. If you had the option and stuck with all MTX stuff. What MTX model would you get for the following:
QTY:
1 - Sub prob 12"
1 - Amp to power the sub
1 - Amp to power the Rubicon 450's http://www.skylonaudio.com/skylon/productload.asp?product=14
6 - 6-6.5" boat speakers
1 - Amp to power the boat speakers

Thanks for your help!
And thanks Sean if I go this route!

Here is my setup:
- MTX MXA6004 for tower speakers (ebay)
- MTX MXA6001 for subs (ebay)
- (2)MTX T5512-44 DVC SUBS (ebay)
- 2 pairs of Polk DB6500 Components (crutchfield Buy 1 get 1 1/2 off)
- 1 Optima Bluetop (on sale $115)
- 1 Stinger SR200 (ebay)
I thought about a third amp for boat speakers probably would have done another MXA6004 or the MXA4004. My thoughts were that is if my gear got wet or ruined I wasn't going to be out a ton of money. Living in the NW I board on just as many rainy days as I do sunny.

Good Luck.

Here is the link to their site
http://www.mtx.com/caraudio/index.cfm
and the marine stuff, which I am not sure I need marrine stuff????
http://www.mtx.com/marine/

tyler, you don't want or need marine stuff