I vote clarion.

Best RMS watts (IMO the only type of watts that matter)
You DONT want to go past 4volt outputs you can burn out an amp over time with that. I had an Eclipse headunit do that many years ago that was a 5volt output.
and it has everything else you need.

However just to toss the idea out there did you look into Alpine at all? They are Top notch in my book.