You should choose your amp first by RMS power rating. Match the power output of your Amp to your speakers. Then if you concerned about sound quality you look at the specs of the amp regarding S/N. Most amps will have the same features. If you headunit and front, rear and sub outputs the amps don't need to have line outs. From that point out I'd say get the cheapest that meets your needs for a DD. I'd stay away from lesser known and generic brands out of general principle.
=============================================== ========= "I have no experience with this specific pump so don't continue reading expecting to find you answers." - ZLover4Life 07:14 3/16/04