If it were me, I would look at a decent integrated amp such as the Arcam A85. A substantially better unit that's worth considering is the YBA Integre DT. The YBA is a very musical amp and sounds fabulous when paired with my B&W CDM1SE's. Other options would be Classe and Plinius integrateds.
Personally I wouldn't consider getting a pre/power or biamping the DM602S3's as these mini-monitors are not power demanding. It's also not worthwhile to spend mega-bucks on a good integrated amp as you may be restricted in performance by the speakers. Since you already have the Anthem and Parasound, why not hook them up and see if it sounds good?
Personally I wouldn't consider getting a pre/power or biamping the DM602S3's as these mini-monitors are not power demanding. It's also not worthwhile to spend mega-bucks on a good integrated amp as you may be restricted in performance by the speakers. Since you already have the Anthem and Parasound, why not hook them up and see if it sounds good?