I've had my soundstream amps (rubicon 702 for subs and rubicon 604 for 6x9's & front components) for about a year now. They seem to be very clean and powerful to me, but they get really hot. In the long run, I don't think they will perform as well as they have for me thus far. What have you heard about them and what experiences have any of you had?

If i upgrade, I was thinking about Phoenix Gold or Hifonics .....what would be your suggestions. I want a clean amp for the innards and a D class amp for the 2 momo 10's.