Which power supply???
I have a big screen, Direct TV, JL Sub, Onkyo Receiver, soon to be anthem and a Oppo player. Went to best Buy and saw Panamax M4300, 5100 and the next model up. I also saw the 5300 on line for close out prices. Best Buy also had the Monster HTS1600 and MDHDP 240. Any recommendations on what I need as I don't want to replace it when I upgrade various components of my system. I also don't want to buy something that I don't need.