Hi, I am moving to a new townhouse and i am planning to build a home theater in the basement. I have HTIB Onkyo S7409 which has receiver Onkyo NR-609. I was using the speakers and woofer that i received with this HTIB. I am planning to upgrade my home theater system now. Please suggest me if i need to upgrade my receiver or keep NR609 receiver and spend that amount on speakers and sub woofer. Also, please suggest me some good F/C/L speakers and subwoofer. My budget is $1000 for both and I can go $200 more if required. Any suggestions are appreciated. Thanks.