Your three favorite audio dealerships?

Stereo Exchange NYC - Bricks and Mortar. Alan C. , a.k.a. "The Audio Elf" and the staff are excellent folk. Most of my equipment is purchased here and it's 55 miles from my residence. They need to start selling vinyl!!!

Reno Hifi - I've only dealt with Mark through this site but I feel like I know him on a personal face to face level. Totally committed to customer satisfaction. Two purchases plus trades went smoother than one could imagine.

Audio Classics - the Mcintosh guys upstate. No nonsense straightforward. One of these days I'm going to drop by.

Audio Breakthroughs in Mannhasset Long Island.  

Knowledgeable, courteous, customer oriented in a very small, equipment cluttered shop.  Just the way I like it.  They sell some used equipment on consignment and have a large inventory of new.