I have an onkyo tx-sr702 receiver and i have rca speakers that i have boughtlike 4-5 years ago from radio shack (cat. 40-5012) They were like 80 for a pair and they were indoor/outdoor speakers. I am looking to upgrade my speakers to get better sound. I would like to know if anyone has any suggestion of speaker packages or whether to buy all separate channels. I am currently running a 7.1 reciever but i dont have a subwoofer yet and dont need it right away. Thanks for the help.