I'm sorry, I will be moving in a new house at the end of next month. The roon size is approx 10 by 15. The ceiling is about 15ft high. My reciever is the onkyo sr705. I want to spend around 2500 on all the speakers. Any suggestions would be a great help for me. I'm kind of new to this ht. It will be 80%HT-TV. 20%music. Thanks to all