I have to apologize for my last post -- somehow I was stuck on thinking that "separates" meant monoblocks and described what I saw as the difference between stereo and mono amps. I'm should know better than to try and think before noon. Anyway, I believe that the power supply arguments apply to pretty much any piece of audio gear, but I'm not sure I can place my finger on the specific technical differnce between a receiver and separate preamp/amp.
However, as mentioned by others, I've always found the sound of separates to be somewhat finer than that of a comparable quality receiver. Perhaps its the need for each component to stand on its own against others of its kind that causes the manufacturers to put a bit more effort into designing and producing them. Maybe its that folks are willing to pay more for separates that enables them to be of generally higher quality (at the very least, two power supplies rather than just one). Or maybe its just all in my head. In any case, if you have the opportunity to listen to comparable systems of both types, it might be worth the effort to see if the marketing blurb is real, or just hype.
Cheers,
Ken
However, as mentioned by others, I've always found the sound of separates to be somewhat finer than that of a comparable quality receiver. Perhaps its the need for each component to stand on its own against others of its kind that causes the manufacturers to put a bit more effort into designing and producing them. Maybe its that folks are willing to pay more for separates that enables them to be of generally higher quality (at the very least, two power supplies rather than just one). Or maybe its just all in my head. In any case, if you have the opportunity to listen to comparable systems of both types, it might be worth the effort to see if the marketing blurb is real, or just hype.
Cheers,
Ken