I am rather happy with my Uniti 2, but my speakers (Usher Minidancer 1) is a bit demanding and I am getting distortions at higher volume levels. So someone suggested that I add a power amp like a Naim NAP200 DR. But when I look at the specs, it seems they are both ouputting 70 watts. So technically it shouldn’t make a difference. Or will it? Is it woth it? Or should I just replace the whole thing and get a Uniti Nova? All opinions appreciated.