You need to ask some questions of yourself; 1 How much power do you need; what speakers are you using? 2 Can you do any electronic assembly? 3 Have you heard anything you particullarly enjoyed; especially if what you heard was with your own equipment. 4 What kind of budget are you on; is this keep it inexpensive; or a, I will spend for the best. 5 How long do you want to keep it? 6 This equipment you already have; what is it? 7 What kind of music are we talking here? If you can answer these questions we can help you.