There is a location in Pinecrest, FL (south suburbs of Miami for those who are not in this immediate area). It is next to a Trader Joe's. I was in there about 2-3 months ago. I have not noticed any signs of permanent closure. Give them a call.
Pinecrest Showroom
9131 S. Dixie Hwy
Pinecrest, FL 33156
305-661-6697
As to their service and quality, I cannot speak to that. It seems that they are dealers for the more main stream, though it is possible to buy the prima luna line as you mentioned as well as the martin logan line. At one point, they had a pair of either top of the line, or next from the top from martin logan in the pinecrest store. Overall though, I found it to be a more mainstream audio shop and not one that will cater to an enthusiast or audiophile.
Pinecrest Showroom
9131 S. Dixie Hwy
Pinecrest, FL 33156
305-661-6697
As to their service and quality, I cannot speak to that. It seems that they are dealers for the more main stream, though it is possible to buy the prima luna line as you mentioned as well as the martin logan line. At one point, they had a pair of either top of the line, or next from the top from martin logan in the pinecrest store. Overall though, I found it to be a more mainstream audio shop and not one that will cater to an enthusiast or audiophile.