Is it possible to get Hi-end sound ??

What's your budget? Give us a number that we can work with. Then we can start helping you.
We all had to start somewhere.

I agree with Wolf garcia. I have a modest $5000 system and have really enjoyed the challenge of matching equipment and cables until I found the best sound at the given budget.
I have heard $60,000 systems that didn't sound good to me at all. The point is, set a budget and have a great time getting the best sound you can at that budget.
Buy used hear and there and you wont take such a big loss when it comes time to try something else.
Have fun. John