It depends what you want to listen to.
If classical get a Yamaha amp with KEF speakers (Q series)
If you want more boom boom get Denon Amp with Mission or Boston speakers
The other good speaker brands Paradigm, B&W, Klipsch.
Sony make good amps, but lately not great. Yamaha is pretty much the standard. Remember to get good wiring too. ie Van Den Hul or IXOS.
Frankly whoever said SINOTEC is making me laugh. It's totally CRAP.
How many watts you have makes no difference in Home Cinema. If its disco, sure, but in home cinema its all about clarity and the quality of the sound. Same with a good tv, its all about colour accuracy and not how bright it is, etc etc.
You can find the speakers second hand. Some of the older ones are still very good. With mission, most are paper based so check for a tear.
100w for a home cinema is pretty decent even some 75w speakers will do. But try and settle for about 100w all around. As long as the speakers are good.
For fronts you can get bookshelf or floorstanders. A centre.
for rear try getting the dipole surrounds.
Ideally try running 6.1 if your amp allows. 7.1 is a bit much.
This would be a good set...
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