Thank you all for your helpful tips. I'll be sure to check out Harley's book and the sites mentioned.

I am willing to build my system gradually because I want to look for the best deal possible. Also I still need to learn about what to look for, like the different specs or other things, in sub, speakers, and receivers. That will take some time so I am in no hurry to get everything now. I would rather spend the time to build up a good and afforable system. As far as my budget is concerned, probably around 600-700. Do you guys think that will be enough or do I need more?

I'll be sure to come back with more questions

Thx so much