Carl from Apex Audio in Denver here...We have a VERY exclusive (but still laid back) by appointment only showroom and are the largest dealer in North America for 5 of the high-end lines we carry. Not only will you find some of the best gear in this part of the US, you will also find one of the most exclusive art collections alongside it. With the roots of my business going back 27 years, to say we have experience is an understatement.
Our specialty is building the finest music systems out there and operate as a full-time business, not hobbyists "dabbling" or a mid-fi shop trying to do high-end. Our primary focus is to provide the best sound from affordable $1,500 systems (yes, real high-end can come that affordably) to $750,000 masterpieces. We are also vinyl experts.
If you are curious, google Apex Audio Denver and drop us a line!
BTW, I normally don't plug my business online but Kmccarty above requested that I respond to this thread.