Who buy PS AUDIO ?

Gshack: I have Zu omen defs; Get a sub or two....Plus, raise your speakers off the floor a little bit more than the CD case height that is suggested as a starting point by Zu. 

@tomcy6   Light is not an issue with me because I have a dedicated basement listening room.  It's always dark down there!  State of mind always plays a role.  If I'm not in the mood to listen, then I don't.

You will come upon scores and scores of customers who have positive stories about their experiences with PS Audio personnel.  I had to have my GCD serviced/upgraded twice - not instances where something worked for a while and then didn't, but two times where it didn't work like it should have as long as I'd had it.  This was a previously owned unit and they still honored the warranty period and fixed both issues with absolutely no cost to me and no hassles.  Now you may counter with "Well, if it was built right the first time you wouldn't have had to get it repaired" but I can't go there because my unit was used, and how many other companies make it so easy for you to own one of their products?  Out-of-warranty repairs are what they are, especially if you need to send something that weighs as much as a concrete block back to the company, no matter who you deal with; try sending a McIntosh piece back to Binghamton NY and see what it costs just for shipping back and forth and THEN the repair.

@tomcy6  My P20 seems to bring great sound all the time, without the mid-day blues.  Every other type of power conditioning I have used didn't seem to counter that.  I think their latest generation of regenerators are bringing something very good!