I have always said that speakers contribute 70% of the sound of the system. If you don't like the basic sound of a speaker there is nothing you can do to substantially change it. I have put together at least 25 systems for friends in my life. It has always been speaker first. I would tell you to find a speaker that you really like, buy it and then worry about the rest. If you have a speaker you love it is perrty hard to mess it up. But you can have the best sources in the world and still wind up with a crappy sounding system. Remember the speaker is the only thing in your system that actual makes sound. All other components are heard thru the speaker
Alan
Alan