I know that my question may resemble 'How long is a piece of string' but without knowing much about such things, what is the best hi-fi set-up I can get if I spend up to a grand and bearing in mind I would be using it in conjunction with an iPod and I won't need a turntable? I've had a poke around on Richer Sounds website but putting different 'separates' together is something I know nothing about.