I bought M60ti speakers to listen to music on the main floor of my house a couple of weeks ago. The fuses blew out on my 20 years old Rotel receiver the first night I connected my M60 to it. The same night I bought a Denon DRA-685 stereo receiver. Now my Rotel is in my bedroom. Eventualy I will be looking for good speakers for the system in my bedroom. Last week, I bought an EP500. I feel I'm not getting all I can out of my speakers. I would like to do something about room modes. There's no television on this floor, so this system is exclusively for music. My question is: should I change my receiver to get a 3805 or buy an Outlaw ICBM or an equalizer? Any suggestions?