If you are looking at Marantz and have the budget, I would recommend the AV8805 or AV8805A. (or even an AV8804). The power supply is much better and analog stages for each channel are all on separate boards. That being said, Marantz is excellent with full and powerful sound, but it is voiced just slightly warm with slightly rolled off / softened highs.
Otherwise, Anthem AVM 70?
Otherwise, Anthem AVM 70?