@josh_gordon - I built the tube traps myself using fiberglass pipe insulation I bought from McMaster. If you're interested in details, send me a PM. I bought the wall panels from GIK Acoustics. The images used on the art panels are my own.
@mrvordo - I sold my turntable and 1500 records in the early 90's when I had little kids and limited space. I sort of regret doing so, but not looking back now. I'd rather invest the money in the best digital I can get for my budget.
@jason_michaels - yes, I built them. I'm thrilled with the sound, but I have an opportunity to build a pair of GR Research Line Forces, so that's next the project for this fall.
Thanks for all the positive comments.