Hello. I am trying to figure out how to get the best quality surround sound for around $300-$350. I have an HD tv, HD TiVo, and an upconverting dvd player. I have an old Sony surround sound, so I have 5 basic speakers. Would I be better off getting a whole new HTIB system or getting a receiver and powered subwoofer and just using the other old speakers? (If I go with something cheaper now, I may upgrade in the future).
For the HTIB systems, I've looked at the Onkyo HT-S3100, the Onkyo HT-S4100, and the Onkyo HT-SR700.
For the receivers, I've looked at the Onkyo TX-SR304. I've also looked at the Onkyo TX-SR505 and Onkyo TS-SR575(Can you use a 7.1 receiver with only 5 speakers at first?)
For the subwoofer, I've looked at the Sony SA-W2500.
I appreciate any help you can give me. I'm just not sure which is the best way to go. Thank you!