Ok a buddy of mine is shopping for a complete aftermarket system. He wants to buy locally and after days of shopping around we found a shop that isnt over priced and seem to know their stuff. Anyways the shop we found carries the following brands; Kicker, Alpine, MTX, Memphis, Power Acoustik, Eclipse, Kenwood . We talked to the shop owner for a good while about an audio set up. This is what we came up with for a good system that wasnt going to cost a ton.

Headunit: Eclipse CD3000
Front Speakers: Alpine R 5x7 components
Rear Speakers: Alpine R 5x7 coaxial
Subs: (2) 12" MTX 7500's
Box: Dual 12" Sealed 2.5cu
Hi/Mid Amp: Power Acoustik OV4-600
Sub Amp: Power Acoustik OV2-1600

What do you guys think about this? Amp power matches to speaker well? Seems like descent quality for the cost.. just wanted some opinions about it before he went ahead with that set up. He knows he is going to pay a little more than if he bought online but he wants a local warranty and a professional install.