I have a Parasound Halo A21 and it is built like a tank, and high quality. It sounds great and looks great. I would strongly consider an A51 or A52 if you don't need the 400wpc x5. The strength of the Halo's are bass control, rhythm and pace, detail and a sweet high end. However, if your main focus is movies and not music, then consider a very good processor and maybe a lesser amp like an Emotiva.