I am beginning to plan out the set up of my home's surround sound system and know very little about it. I would like to have a 9.1 inside (ceiling speakers) and 9.1 outside (wall mounted and satellite speakers) and would like to have it all under ONE RECEIVER if possible. I heard that there may be a way to increase the number of channels on my receiver through amplifiers and would like to know how I would go about doing that. If I can't have it all under one receiver, please let me know what you think the best way to go about this would be. Thank you.