Alpine KTP-445U Power Pack Any Good?

[Grimmjoww]

I am going to install my Kenwood KMM-X705 Excelon head unit and a set of Infiniti Reference 6.5 mids and tweets in the front. I have a pair of Memphis Audio Power Reference 6.5 3 ways sitting in the garage I am going to throw in the back. The 3 ways hold 50w rms and I figure that would be enough for the Infiniti's as well. Came across this Alpine power pack, is it any good? Claims the DPP tech will prevent clipping etc.. I kind of want to keep the mid amp hidden up under the front dash as room in the back is going to be scarce. What are your thoughts? Thanks