Finishing my setup

[twofortyesecks]

I've got it half done. I have the headunit, speakers and the 2050 amp running the components. I just need to get the sub and a 4 channel amp. The rear speakers need a crossover bad. This is the plan.Alpine 9*** HeadunitMB Quart Premium 61/2 componentsMB Quart Reference 61/2 coaxialsArc Audio 4050 amp (for the speakers)Arc Audio 2050 Amp (for the sub)Image Dynamic 10" subI haven't been in the car audio scene for a short while and was wondering if this is a good setup. Does anyone have any comments? I don't care about how loud it gets but I do want it to be clear. Thanks

[PoorManQ45]

I think that you'd be better off powering the Coaxials with the head unit. And bridge the amp to give the components more power.

Other then that, it looks good